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Research Accomplishments

Interface Science

  • Novel Approach to Enhancing Skin Penetration of Active Ingredients by Cosmetic Film Formation on the Skin

    Annual Congress of SCCJ

    2025/12/10

    Sachiko Masaoka

  • Precipitation morphology and properties of surfactant-polymer complex formed by two cationic polymers

    3rd Annual Congress of the Society of Cosmetic Chemists of Japan

    2025/12/10

    Masayuki Nakagawa

  • Development of skin cleansing formulations that retain moisturizing agents on the skin

    Technical Education Publishing Online Seminar “Cleansing Technologies, Detergent Development, and Functional Innovation in Cosmetics and Toiletry Products 2025”

    2025/11/21

    Masayuki Nakagawa

  • Effect of phosphate in fluoride-calcium-phosphate complexes on fluoride retention in the oral cavity.

    The 47th Annual Meeting of Japanese Society tof Biomaterials

    2025/11/11

    Hikaru Takabayashi

  • Analysis of the Colloidal Gel Structure Formed by Aluminum Salts and Its Formation Mechanism

    Autumn Meeting 2025

    2025/10/28

    Sachiko Masaoka

  • Enhancing the Extrapolation and Interpretability of Stability Prediction Models for Body Washes: Application of Composition Descriptors and Modular Neural Network

    Journal of Computer Aided Chemistry

    2025/10/15

    Eisuke Inagaki

  • The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    The Enhancing Effect of Branched Higher Alcohols on Viral Inactivation of Fatty Acid Salts

    2025/09/24

    Eijiro Murakami

  • Structural analysis of precipitated complexes (coacervates) of flexible-chain cationic polymer/surfactant mixtures

    The 76th Division Meeting of Division of Colloid and Surface Chemistry

    2025/09/22

    Sachiko Masaoka

  • Biomembrane permeation of non-steroidal anti-inflammatory drugs: Influence of molecular structure

    The 76th Division Meeting of Division of Colloid and Surface Chemistry

    2025/09/22

    Akira Sorada

  • Structural properties of double-chain cationic surfactant/higher alcohol mixed lamellar gel systems studied by small- and wide-angle X-ray scattering and electron microscopy

    The 76th Division Meeting of Division of Colloid and Surface Chemistry

    2025/09/22

    Masakazu Ono

  • Analysis of Surfactant Crystal Surface Structure in Organic Solvent-Containing Solutions Using 3D-SFM

    The 76th Division Meeting of Division of Colloid and Surface Chemistry

    2025/09/22

    Ryota Hashimoto

  • Surface Structure Analysis of Surfactant Crystals by the Addition of Organic Compounds Using 3D-SFM

    The 76th Divisional Meeting of Colloid and Surface Chemistry, Young Researcher Oral Presentation Award

    2025/09/22

    Ryota Hashomoto

  • Novel Approach to Enhancing Skin Penetration of Active Ingredients by Cosmetic Film Formation on the Skin

    iFSCC 35thCONGRESS

    2025/09/17

    Sachiko Masaoka

  • 35th International Federation of Societies of Cosmetic Chemists(IFSCC) in France 2025

    Demonstration of the efficacy of the moisturizing and itch-relief cream for sensitive skin that utilizes technology to increase the penetration of water-soluble active ingredients to the skin

    2025/09/17

    Meijia Li

  • Precipitation morphology and properties of surfactant-polymer complex formed by two cationic polymers

    35th International Federation of Societies of Cosmetic Chemists Congress

    2025/09/17

    Masayuki Nakagawa

  • Lipid membrane permeation of lipophilic substances through cholic salt micelles: Influence of molecular structure of lipophilic substances

    39th Conference of the European Colloid & Interface Society

    2025/09/09

    Akira Sorada (Joint research with Tokyo University of Science)

  • The Effect of Micelle Surface Charge Density on the Structural and Physical Property Changes of Soap/PDADMAC Adsorbed Complexes during the Rinsing Process

    The 63rd Annual Meeting of the Japan Oil Chemists' Society

    2025/09/03

    Shotaro Kariya

  • Lipid membrane permeation of lipophilic substances through cholic salt micelles: Influence of molecular structure of lipophilic substances

    The 63rd Annual Meeting of the Japan Oil Chemists' Society

    2025/09/03

    Akira Sorada (Joint research with Tokyo University of Science)

  • The 63rd Annual Meeting of the Japan Oil Chemists’ Society

    Enhancement of Viral Inactivation of Fatty Acid Salts by Branched Higher Alcohols and Mechanistic Analysis

    2025/09/03

    Wataru Shirae

  • Verification of Evaluation Methods for Persistence of the Antibacterial Effect after Handwashing with Hand Soap

    J.Soc.Cosmet.Chem.Jpn. Vol.59, No.2

    2025/05/31

    Masashi Tachikawa

  • Improving Extrapolation Performance and Interpretability of Multi-Component Compositions using Modular Neural Network

    The 47th Chemoinformatics meeting, 2025, Outstanding Poster Award

    2024/12/17

    Eisuke Inagaki

  • Structure and Solvent/ion Dynamics in Cationic Polymer/Anionic Surfactant Mixtures: Deeper Insights into Coacervation Phenomena

    International Symposium on Fiber Science and Technology 2024

    2024/11/27

    Sachiko Masaoka

  • Comparison of Surface Structures of Surfactant Crystals with Different Solubility by FM-AFM and MD Simulations

    32nd international Colloquium on Scanning Probe microscopy

    2024/11/18

    Ryota Hashimoto

  • Effect of Cholic Acid Salt and Its Mixed Micelles on the Morphology of Giant Unilamellar Vesicles (GUV)

    Journal of Oleo Science

    2024/10/28

    Miyuki Miyake

  • Molecular and Hydration Structure Analysis of MES-Na and MES-K Crystal Surfaces Using FM AFM and MD

    The 75th Civisional Meeting of Division of Colloid and Surface Chemistry

    2024/09/17

    Ryota Hashimoto

  • Structural analysis of precipitated complexes (coacervates) during the dilution process of cationic polymer/surfactant mixtures

    The 75th Civisional Meeting of Division of Colloid and Surface Chemistry

    2024/09/17

    Sachiko Masaoka

  • Molecular and Hydration Structure Analysis of MES-Na and MES-K Crystal Surfaces Using FM AFM and MD

    The 75th Civisional Meeting of Division of Colloid and Surface Chemistry

    2024/09/17

    Ryota Hashimoto

  • Membrane transport of lipid-soluble substances via bile salts: Effect of molecular structure

    75th Symposium on Colloid and Interface Chemistry

    2024/09/17

    Miyuki Miyake (Joint presentation with Tokyo University of Science)

  • Poster Award: Molecular and Hydration Structure Analysis of MES-Na and MES-K Crystal Surfaces Using FM AFM and MD

    75th Symposium on Colloid and Interface Chemistry

    2024/09/17

    Ryota Hashimoto

  • Poster Award: Membrane permeation of lipid-soluble substances via bile salts: Effect of molecular structure

    75th Symposium on Colloid and Interface Chemistry

    2024/09/17

    Miyuki Miyake (Joint presentation with Tokyo University of Science)

  • The diversity and fascinating nature of interface chemistry hidden in everyday items

    8th Young Researchers' Forum for Creating the Future of Colloid and Interface Chemistry Invited Lecture

    2024/09/16

    Astunori Morigaki

  • Friction Reduction Effect of Polymer Surfactant Complex on Clothing

    62nd Annual Meeting of Japan Oil Chemists Society

    2024/09/03

    Shinya Sudo

  • Structural analysis of organic-inorganic complexes that achieve both fluoride retention and sustained release

    62nd Annual Meeting of Japan Oil Chemists Society

    2024/09/03

    Hikaru Takabayashi

  • Effect of cationic group structure on the changes in properties of soap/cationic polymer complexes during rinsing

    62nd Annual Meeting of Japan Oil Chemists Society

    2024/09/03

    Kariya Syotaro

  • Persistence of the Antibacterial and Antiviral Effects after Skin Cleansing ~A New Approach to Suppress

    Journal of Oleo Science, Vol. 73, No. 7 (2024)

    2024/07/01

    Masashi Tachikawa

  • A study on foam formation in toilet spray detergent

    The 76th Annual Meeting of the Japan Society of Home Economics

    2024/05/26

    Chihiro Enodo

  • Texture and water absorption behavior of clothing treated with silicone fabric softener

    2024 AOCS Annual Meeting & Expo

    2024/05/01

    Hikaru Takabayashi

  • Ensuring the appearance quality of vitamin A eye drops

    27th General Drug Formulation Technology Seminar

    2024/03/09

    Shunsuke Uchino

  • Precipitation morphology and properties of surfactant-polymer complex formed by two cationic polymers.

    Oil Chemistry Seminar in 2020 - The forefront of oils and interfaces by young researchers

    2024/01/26

    Masayuki Nakagawa

  • Cacervate formetion mechanism and texture control

    Seminar sponsored by CMC Publishing

    2023/11/10

    Miyuki Miyake

  • Elucidation of the membrane permeation mechanism of lipid-soluble substances via bile salts - Study using phase-separated bilayer membranes -

    Japan Society of Colour Material

    2023/11/07

    Miyuki Miyake

  • Fractal structure analysis of thin film forming chlorohydroxyaluminum gel exhibiting antiperspirant function

    72nd Symposium on Macromolecules

    2023/09/26

    Sachiko Masaoka

  • Hierarchical structure of supramolecular fractal network gels comprising chlorohydroxyaluminum by USAXS/SAXS/WAXS experiments

    The 74th Divisional Meeting of Division of Colloid and Surface Chemistry

    2023/09/12

    Sachiko Masaoka

  • Japan Oil Chemists' Society Kanto Branch 11th (2023) Young Researcher Encouragement Award "Precipitation morphology and properties of surfactant-polymer complex formed by two types of cationic polymers"

    The11th (2023) Young Researchers Encouragement Award Japan Oil Chemists' Society Kanto Branch

    2023/09/08

    Masayuki Nakagawa

  • Analysis of the bactericidal action mechanism of alcohol-based solvents using giant unilamellar vesicles

    The 61st Annual Meeting of the Japan Oil Chemists' Society

    2023/09/07

    Yasuki Kato

  • Aggregate morphology and physical property changes during rinsing process of soap/PDADMAC composites

    The 61st Annual Meeting of the Japan Oil Chemists' Society

    2023/09/07

    Shotaro Kariya

  • Precipitation morphology and properties of surfactant-polymer complex formed by two types of cationic polymers

    The 61st Annual Meeting of the Japan Oil Chemists' Society

    2023/09/07

    Masayuki Nakagawa

  • Texture and water absorption behavior of clothing treated with silicone fabric softener

    The 61st Annual Meeting of the Japan Oil Chemists' Society

    2023/09/07

    Hikaru Takabayashi

  • The mechanism of bilayer permeation of oil-soluble substances with bile salt

    Formulation Conference 2023

    2023/07/03

    Miyuki Miyake

  • Acceleration of Toothpaste Dvelopment using Bayesian Optimization

    The 37th Annual Conference of the Japanese Society for Artificial Intelligence, 2023

    2023/06/09

    Eisuke Inagaki

  • 66th (2022) Oil and Fat Technology Paper Award "Synergistic effect of surfactant and chelating agent on stubborn keratin grime for easy cleaning"

    Oil & Fat Industry Kaikan Award

    2023/02/21

    Shinya Sudo

  • Fractal gel network structure comprising chlorohydroxyaluminum nanoparticles having antiperspirant function

    The 73rd Divisional Meeting of Division of Colloid and Surface Chemistry

    2022/9/20-9/22

    Sachiko Masaoka

  • 2021 (56th) Japan Oil Chemists' Journal of Oleo Science Editors’Award "Synergic Effects of Surfactant and Chelating Agent on Stubborn Keratin Grime for Easy Cleaning"

    J. Oleo Sci. 70, (12) 1769-1776 (2021)

    2021/11/9

    Shinya Sudo, Yosuke Watanabe, Kazuya Inomata, Ryo Hyodo, Atsushi Naito

    Research and Development Headquarters, Lion Corporation

  • 2021 (56th) Japan Oil Chemists' Society Industrial Technology Award "Developing a Method to Remove Stubborn Bathtub Keratin Grime and Application to the Bath Cleaner that can reduce the burden of daily cleaning"

    Oleo Science 2022 Volume22 Issue6 Pages 254-255

    2021/11/9

    Shinya Sudo, Ryo Hyodo, Yosuke Watanabe, Atsushi Naito

    Research and Development Headquarters, Lion Corporation

  • Structural Analysis of Nanoparticles and Gel Networks Formed by Chlorohydroxyaluminum by Small- and Wide-Angle X-ray Scattering

    The 72nd Divisional Meeting of Division of Colloid and Surface Chemistry

    2021/9/15-9/17

    Sachiko Masaoka

  • Enhancement of Virus Inactivation of Cationic Surfactants by Sulfate Ions

    The 60th Annual Meeting of the Japan Oil Chemists' Society

    2021/9/6-9/11

    Rei Saito

  • Dispersion stabilization of fragrance capsules in fabric softeners - Viscoelasticity control in vesicle systems based on depletion aggregation

    The 60th Annual Meeting of the Japan Oil Chemists' Society

    2021/9/6-9/11

    Asami Miyajima

  • Synergistic effects of surfactants and chelating agents on tightly adherent keratin for simple cleaning

    The 60th Annual Meeting of the Japan Oil Chemists' Society

    2021/9/6-9/11

    Shinya Sudo

  • Permeation Behavior of Liposoluble Substances Solubilized in Bile Salts/Phospholipid Mixture Micelles through Biological Membrane Models

    The 60th Annual Meeting of the Japan Oil Chemists' Society

    2021/9/6-9/11

    Sara Isurugi

Life Science

  • Effect of Calcium Fluoride Formation Induced by 1450 ppm Fluoride Treatments on Surface Roughness of Demineralized Enamel

    Japanese Society for Dental Health, 2026 April, 76(2)

    2025/12/03

    Yuma Nakata

  • Enhanced anti-influenza virus activity of saliva following toothbrushing

    Outstanding Paper Award of the Japan Saliva Care Association

    2025/11/28

    Yusuke Kubo

  • Accuracy of AI-based binary classification for detecting malocclusion in the mixed dentition stage

    PLOS ONE Volume XX(2ー3週間後に出版スケジュールが分かる見込み)

    2025/11/27

    Kengo Oka

  • Development of a functional food utilizing the milk protein lactoferrin to reduce visceral fat

    26th Commendation for Achievements in Private-Sector Agriculture, Forestry and Fisheries Research and Development (2025) Agriculture, Forestry and Fisheries Research Council Award

    2025/11/27

    Tomoji Ono

  • Enhanced anti-influenza virus activity of saliva following toothbrushing

    4th Conference of the Japan Saliva Care Association

    2025/11/23

    Yusuke Kubo

  • Investigation of the action mechanism of acetaminophen to prevent NSAID-induced small intestinal injury

    The 35th Annual Meeting of the Japanese Society of Pharmaceutical Health Care and Sciences

    2025/11/23

    Keiko Seki

  • Effect of adding soluble calcium and pyrophosphate to fluoride toothpaste on enamel remineralization

    The 163rd Meeting of the Japanese Society of Conservative Dentistry

    2025/11/06

    Masashi Fujiki

  • Efficacy of heparinoid and pyridoxine hydrochloride in preventing age-related decline of epidermal tight junction

    The Journal of Japanese Society of Aesthetic Dermatology, Vol. 35, No. 3

    2025/09/25

    Momoyo Nishikawa

  • Efficacy of heparinoid and pyridoxine hydrochloride in preventing age-related decline of epidermal tight junction

    The Journal of Japanese Society of Aesthetic Dermatology, Vol. 35, No. 3

    2025/09/25

    Momoyo Nishikawa

  • 35th International Federation of Societies of Cosmetic Chemists(IFSCC) in France 2025

    Maltotetraose Activate Antioxidative Responses by NRF2 activation in human keratinocytes

    2025/09/17

    Hitomi Hagawa

  • FDI World Dental Congress 2025

    The clinical effects of toothpaste containing dextranase and IPMP

    2025/09/10

    Chika Akabane

  • FDI World Dental Congress 2025

    Sodium Pyrrolidone Carboxylate Inhibits Dentin Adhesion of Streptococcus Mutans

    2025/09/10

    Ryosuke Komatsu

  • FDI World Dental Congress 2025

    Low-intensity blue light enhances whitening effect of hydrogen peroxide.

    2025/09/10

    Ruiqing Chen

  • Effect of adding soluble calcium and pyrophosphate to fluoride toothpaste on enamel remineralization: An in vitro study

    Archives of Oral Biology, Volume 179, November 2025

    2025/08/15

    Masashi Fujiki

  • Deep Learning-Based Visualization of Cutibacterium acnes

    Image Laboratory, Vol. 36, No. 8

    2025/08/10

    Sota Watanabe

  • Saliva After Toothbrushing Enhances the Inhibitory Effect on the Interaction Between SARS-CoV-2 Spike Protein and Human ACE2 In Vitro

    Oral Science International, 2025 Sep, 22(3), e70012.

    2025/08/03

    Yusuke Kubo

  • Study on the Mechanism of NSAID-Induced Small Intestinal Injury Suppression by Acetaminophen: Investigation of the Contribution of the Active Metabolite AM404

    Ulcer Research Volume 52, Pages 51-56

    2025/07/25

    Masayoshi Kobayashi

  • Enhanced anti-influenza virus activity of saliva following toothbrushing

    BDJ Open, 2025 Jul 19;11:68.

    2025/07/19

    Yusuke Kubo

  • Support service for oral health care habits that nurture children's chewing strength

    FOOD Style21 Volume7, No.338

    2025/07/01

    Kengo Oka, Yuki Yamato

  • Assessment of nasolabial folds and sagging using images

    Skin measurement assessment and visualisation, imaging technology

    2025/06/30

    Yujiro Endo

  • Relationship Between Articulatory Clarity during Oral Diadochokinesis and Oral Function

    The 36th Annual Meeting of the Japanese Society of Gerodontology

    2025/06/29

    Mano Ando

  • 630nm-Red-LED promotes collagen synthesis in gingival fibroblasts

    103rd General Session & Exhibition of the IADR

    2025/06/28

    Kenta Hara

  • Development of an Application for Measuring the Number of Oral Diadochokinesis Pronunciations

    The 36th Annual Meeting of the Japanese Society of Gerodontology

    2025/06/28

    Hiroto Araki

  • Oxidative Stress Affects Porphyromonas gingivalis LPS-Induced Macrophage Phenotypic Alteration

    103rd General Session & Exhibition of the IADR

    2025/06/26

    Tsuguno Yamaguchi

  • Effects of After-Toothbrushing Saliva on Anti-Influenza Activity

    103rd General Session & Exhibition of the IADR

    2025/06/26

    Yusuke Kubo

  • Association between Salivary pH and estimated glomerular filtration rate status in a community-dwelling population: A Cross-sectional Study

    Nephron (2025) 149 (9): 519–529.

    2025/06/11

    Yukihide Aoyama

  • Skin Barrier Function and Systemic Health

    Tokyo University of Pharmacy and Life Sciences Lecture: 'Cosmetic Science'

    2025/06/06

    Hiroki Sakamoto

  • Polyoxyethylene and polypropylene emulsification enhances retinol palmitate efficacy in corneal wound healing

    Scientific Reports, Volume 15 (1), Article number 17820

    2025/05/22

    Haruki Horiuchi

  • Development of a Machine Learning Model for Predicting the Proportion of Beneficial Oral Bacteria from Tongue Images and Lifestyle Questionnaires

    The 74th Annual Meeting of the Japanese Society of Oral Health

    2025/05/17

    Mari Yutori

  • Comparison of the corneal epithelial wound healing effects of retinyl palmitate (VA pal) and the effectiveness of emulsified VA pal

    The 145th Annual Meeting of the Pharmaceutical Society of Japan

    2025/03/28

    Haruki Horiuchi

  • Efficacy of combining soluble calcium and pyrophosphate with sodium fluoride in inhibiting enamel caries progression: an in vitro study

    Archives of Oral Biology, Volume 171 (2025)

    2025/02/28

    Masashi Fujiki

  • Study on the Mechanism of NSAID-Induced Small Intestinal Injury Suppression by Acetaminophen: Investigation of the Contribution of the Active Metabolite AM404

    The 52nd Annual Meeting of the Japanese Society of Ulcer Research

    2025/02/23

    Masayoshi Kobayashi

  • Nanostructural analysis of age-related changes affecting human dentin

    Calcified Tissue International, Volume 116, article number 12 (2025)

    2025/01/03

    Chika Akabane

  • Visualization of Cutibacterium acnes from facial images using deep learning

    Journal of Japanese Academy of Facial Studies, Vol.24, No.1

    2024/12/26

    Sota Watanabe

  • Effect of heparinoid and phospho-pyridoxal on improving the function of tight junction

    The 49th Annual Meeting of the Japanese Society for Investigative Dermatology

    2024/12/06

    Sakamoto Hiroki

  • Efficacy of combining soluble calcium and pyrophosphate with sodium fluoride in inhibiting enamel caries progression: An in vitro study

    Archives of Oral Biology

    2024/12/02

    Masashi Fujiki

  • An exploratory study on the relationship between axillary odor and skin condition in adult women

    The 2nd Academic Conference of the Society of Cosmetic Chemists of Japan

    2024/11/19

    Erika Takahashi

  • Study on the inhibitory mechanism of acetaminophen against NSAID-induced small intestinal injury - Investigation of the action of the active metabolite AM404.

    Japanese Association for the Study of Pain

    2024/11/16

    Keiko Seki

  • Examining the mechanism by which acetaminophen suppresses NSAIDs-induced gastrointestinal injury - Verifying the possibility of suppressing injury through serotonin receptor regulation -

    Ulcer Recearch, Volume 51, p43-49, 2024

    2024/09/27

    Keiko Seki

  • Comprehensive Gene Expression Analysis in Aging Models of Taste Bud Organoids

    The 58th Annual Meeting of the Japanese Association for the Study of Taste and Smell

    2024/09/13

    Satoshi Tomeoka

  • Screening of Components Contributing to the Wnt/β-catenin Signaling Pathway and Evaluation of The Efficacy Using Taste Bud Organoid Aging Models

    The 58th Annual Meeting of the Japanese Association for the Study of Taste and Smell

    2024/09/13

    Yukina Nakatsuji

  • Ameliorative effects of heparinoid and pyridoxine hydrochloride on age-related decline in skin hydration capacity

    The 42nd Annual Meeting of the Japanese Society of Aesthetic Dermatology

    2024/08/31

    Momoyo Nishikawa

  • Clinical Evaluation of the Efficacy of Itch-Relief Moisturizers Containing Maltotetraose for Dry, Itchy, and Sensitive Skin

    Skinmed, 22(3):187-196

    2024/08/02

    Eri ichikawa

  • The mechanism by which acetaminophen prevents NSAIDs-induced small intestinal injury

    Medical Science Digest, Volume 50 (8), p27-30, 2024

    2024/07/25

    Keiko Seki

  • Suppression of chronic itch by maltotetraose for sensitive skin

    7th Intercontinental Personal Care Excellence Conference

    2024/06/11

    Keisuke Yoshida

  • Development of novel compounds that can improve skin tight junction integrity

    Japanese Dermatological Association

    2024/06/06

    Sakamoto Hiroki

  • Dipotassium glycyrrhizate and hinokitiol enhance macrophage efferocytosis by regulating recognition, uptake, and metabolism of apoptotic cells in vitro

    Journal of Periodontal Research. 2024 Jun;59(3):542-551.

    2024/06

    Yu Yamamoto

  • Examining the mechanism by which acetaminophen suppresses NSAIDs-induced gastrointestinal injury - Verifying the possibility of suppressing injury through serotonin receptor inhibition -

    Japan Pharmaceutical Association

    2024/05/09

    Keiko Seki

  • Examining the mechanism by which acetaminophen suppresses NSAIDs-induced gastrointestinal injury - Verifying the possibility of suppressing injury through serotonin receptor regulation -

    The 46th Meeting of the Japanese Society of Ulcer Research

    2024/02/11

    Keiko Seki

  • Development of tight junction-strengthening compounds using a high-throughput screening system to evaluate cell surface-localized claudin-1 in keratinocytes

    Scientific Reports 14, Article number: 3312 (2024)

    2024/02/09

    Hiroki Sakamoto

  • A study on menopausal symptoms, menstrual status and subjective well-being in sexually mature and menopausal women

    The Japan Society for Menopause and Women's Health

    2023/12/02

    Yujiro Endo

  • Relationship between PMS, plasma metabolome, and lifestyle behavior in working women

    The Japan Society for Menopause and Women's Health

    2023/12/02

    Atsushi Sato

  • Clinical and phototrichogrammatic evaluation of estradiol replacement therapy on hair growth in postmenopausal Japanese women with female pattern hair loss: a pilot study

    International Journal of Women’s Dermatology. 9(4):e109, December 2023

    2023/12/01

    Yujiro Endo

  • Effect of saliva on suppressing SARS-CoV-2 and influenza virus infection by improving oral hygiene

    The 2nd Annual Meeting of the Japan Saliva Care Association Excellent Poster Award

    2023/11/26

    Taku Iwamoto

  • Inhibitory Effects of Saliva on SARS-CoV-2 and Influenza Viral Infections by Improving Oral Hygiene

    The 71st Annual Meeting of Japanese Association for Dental Research

    2023/11/25

    Yusuke Kubo

  • Visualization of infection risk in elementary schools - Estimating factors for the spread of virus infection and effective hygiene behavior -

    The 69th Annual Meeting of the Japanese Association of School Health

    2023/11/10

    Yasuki Kato

  • Visualization of infection risk in elementary schools - Development of methods for estimating pathogen transmission and evaluating the effect of hygiene behavior -

    The 69th Annual Meeting of the Japanese Association of School Health

    2023/11/10

    Takeshi Takizawa

  • Inhibitory Effects of Saliva on SARS-CoV-2 and Influenza Viral Infections by Improving Oral Hygiene

    The 15th International Conference of the Asian Academy of Preventive Dentistry

    2023/11/08

    Yusuke Kubo

  • Effects of a new mouthwash on in vitro dental biofilm model

    The 15th International Conference of Asian Academy of Preventive Dentistry

    2023/11/08

    Kim Ryunhee

  • The effects of hard gummy candy chewing on oral functions in children

    The 34th General Meeting of Japanese Society for Mastication Science and Health Promotion

    2023/10/28

    Kaichi Hayashi

  • Metabolite Biomarker Studies of Menstrual Pain Using Plasma Metabolomics

    17the Metabolome Symposium

    2023/10/18

    Atsushi Sato

  • Integrated analysis of the oral and intestinal microbiome and metabolome of elderly people with more than 26 original teeth: a pilot study

    Frontiers in Microbiology

    2023/10/12

    Yuichiro Nishimoto(Metagen, Inc.)
    Kazuma Yama(Lion Corporation)

  • Relationship between crowding and habits in elementary school children in Kuroishi City, Aomori Prefecture

    The 65th Annual Meeting of Japanese Association for Oral Biology

    2023/09/16

    Keishi Sato

  • Effects of Phellodendron bark extract on periodontal pathogenic bacteria in an in vitro oral microbiome model

    The 65th Annual Meeting of Japanese Association for Oral Biology

    2023/09/16

    Takuma Okuda

  • Effect of Phellodendron Bark Extract on Bacterial Composition in Oral Biofilm Model

    The 65th Annual Meeting of Japanese Association for Oral Biology

    2023/09/16

    Kanta Ohara

  • Dysbiosis of Oral Microbiome Persists After Dental Treatment-Induced Remission of Periodontal Disease and Dental Caries

    mSystems Vol.8, No.5

    2023/09/12

    Kazuma Yama

  • Suppression of chronic itch by maltotetraose for sensitive skin

    The 33rd IFSCC Congress 2023

    2023/09/03

    Keisuke Yoshida

  • Impact of ORAL FIT, an oral frailty management service, on training continuity and oral function

    The 29th Annual Meeting of the Japanese Society of Dysphagia Rehabilitation

    2023/09/02

    Yukihide Aoyama

  • Simulation of virus contact spread in the home when returning home -Visualization of virus spread and hygiene care measures by children and adults-

    The 38th Annual Meeting of Japanese Society for infection Prevention and Control

    2023/07/20

    Yasuki Kato

  • Caries prevention effect of toothpaste using fluoride deposition technology

    The 70th Congress ORCA 2023

    2023/07/05

    Chika Akabane

  • EFFICACY OF TOPICAL FORMULAS CONTAINING MALTOTETRAOSE IN TREATING ITCH SENSITIVE SKIN CAUSED BY DRYNESS.

    25th World Congress of Dermatology

    2023/07/03

    Akinori Inoue

  • Mechanism of itch relief effect by maltotetraose

    25th World Congress of Dermatology

    2023/07/03

    Keisuke Yoshida

  • Effect of somatosensory stimulation in the oral cavity by tooth brushing behavior on autonomic nerve activity

    Japanese Society of Psychosomatic Dentistry

    2023/06/30

    Asami Miyajima

  • Stain removal efficacy of toothbrush with elastomer-coated bristles

    International Association for Dental Research(IADR)

    2023/06/21

    Phassamon Piyapakorn

  • Potassium Nitrate and Aluminum Lactate Containing Toothpaste Reduces Dentin Hypersensitivity

    International Association for Dental Research(IADR)

    2023/06/21

    Taiki Suzuki

  • Validation of the usefulness of ORAL FIT, an oral frailty management service: A Pilot Study

    The 34th Annual Meeting of the Japanese Society of Gerodontology

    2023/06/16

    Yukihide Aoyama

  • Plaque Removal Efficacy of New Developed IoT Toothbrush with Brushing Navigation for Children

    International Association of Paediatric Dentistry

    2023/06/14

    Naoshi Kanamaru

  • Proposal of a simulation model that visualizes the risk of children coming into contact with viruses in elementary schools

    The 37th Annual Conference of the Japanese Society for Artificial

    2023/06/06

    Keisuke Nakajima

  • Decreased Frequency of Subjective Hot Flashes in Daily Life Through Gum Massage in a Pilot Study ―An Open‒label,Self-controlled Trial―

    Jpn Pharmacol Ther 2023 51(6)861 - 869

    2023/06/01

    Kanako Ichinose

  • Development and function of "Check-Up toothbrush standard type", a standard toothbrush for caries care

    Dental magazine 185

    2023/06/01

    Kuniyuki Itose, Naoshi Kanamaru

  • Japanese Society of Periodontology Journal Award 2022 "Allantoin, dipotassium glycyrrhizinate, and azulene sulfonate sodium hydrate inhibit gingival inflammation induced by advanced glycation end products via antiglycation effects in vitro"

    JSP Journal Award

    2023/05/26

    Mari Abe-Yutori

  • Validation of the usefulness of introducing dental checkups in the workplace

    The 66th Spring Meeting of the Japanese Society of Periodontology

    2023/05/26

    Yu Yamamoto

  • Effect of encouragement to see a dentist in occupational dental checkups on periodontal disease and systemic health

    The 66th Spring Meeting of the Japanese Society of Periodontology

    2023/05/26

    Kimura Mitsuo

  • Safety and plaque removal efficacy of Kid’s toothbrush with bendable/unbreakable neck

    2023 Central Interntional Dental Exhibition

    2023/05/24

    Ryosuke Hachisuka

  • Building a technical foundation for the development of oral care products

    The Japan Society for Analytical Chemistry

    2023/05/20

    Narumi Fujii

  • Comparison of oral microbiota between oral healthy subjects and periodontal disease patients before and after dental treatment

    The 72nd General meeting of Japanese Society for Oral Health

    2023/05/19

    Kazuma Yama

  • Comparison of oral microbiota before and after dental treatment in healthy and carious patients

    The 72nd General meeting of Japanese Society for Oral Health

    2023/05/19

    Takuya Inokuchi

  • The relationship between the introduction of dental checkups in the workplace and oral health and productivity

    The 72nd General meeting of Japanese Society for Oral Health

    2023/05/19

    Yu Yamamoto

  • Effects of chewing hard gummies on oral function in elementary school children

    The 61st Annual Conference of the Japanese Society of Pediatric Dentistry

    2023/05/18

    Keishi Sato

  • Women's Health Management Award® 2023 Promotion Award "Well-Being Lounge" Activities

    Women's Healthcare Awarenes & Menopause Network Society

    2023/03/17

    Yujiro Endo

  • Fluoride and Caries prevention

    Tokyo Medical and Dental University

    2023/03/15

    Chika Akabane

  • Research on an EIS-type biosensor that detects cortisol in saliva

    The 70th JSAP Spring meeting 2023

    2023/03/15

    Yuki Maruyama

  • An in vitro study of the effects of Phellodendron bark extract and berberine chloride on periodontal pathogenic bacteria in the oral microbiome

    Journal of Oral Biosciences Volume 65, Issue 1, March 2023, Pages 72-79

    2023/03/02

    Takuma Okuda

  • Oxidative stress inhibits endotoxin tolerance and may affect periodontitis

    Journal of Dental Research 102(3):331-339

    2023/03/02

    Tsuguno Yamaguchi

  • Visualization of the Risk and the Care Effects on the Viral Contact Infection in the Home

    Transactions of the Japanese Society for Artificial Intelligence 2023 Vol. 38 Iss. 2 p. B-MA6_1-11

    2023/03/01

    Yukari Sekine

  • Visualization of Propionibacterium acnes with Visible Light Using Deep Learning

    International Workshop on Advanced Image Technology 2023

    2023/1/9-1/11

    Sota Watanabe

  • Comparison of oral metabolome profiles of stimulated saliva, unstimulated saliva, and mouth-rinsed water

    the 1st Annual Meeting of the Japan Saliva Care Research Association

    2022/11/27

    Yuki Maruyama

  • Inhibitory effects of toothpaste ingredients on novel coronavirus (SARS-CoV-2) infection in vitro

    the 1st Annual Meeting of the Japan Saliva Care Research Association

    2022/11/27

    Taku Iwamoto

  • Nanostructural analysis and age-related changes of apatite particles in human dentin

    The 44th Annual Meeting of the Japanese Society of Biomaterials

    2022/11/21-11/22

    Chika Akabane

  • Age-related changes in mechanical and esthetics properties in human dentin

    The 157th Meeting of the Japanese Society of Conservative Dentistry

    2022/11/10-11/11

    Yuriko Inomata

  • An in vitro study of the effect of berberine chloride on periodontal pathogenic bacteria in the oral microbiome

    The 9th International Human Microbiome Consortium (IHMC) Congress 2022

    2022/11/8-11/10

    Daisuke Watai

  • Comparison of oral microbiome profiles in 18-month-old infants and their parents

    The 9th International Human Microbiome Consortium (IHMC) Congress 2022

    2022/11/8-11/10

    Ryutaro Jo

  • Trends in detection of high prevalent oral bacteria during the first 60 months of life using a next-generation sequencer

    The 9th International Human Microbiome Consortium (IHMC) Congress 2022

    2022/11/8-11/10

    Kazuma Yama

  • Establishment of oral metabolome profiling method using mouth-rinsed water by capillary electrophoresis–mass spectrometry

    The 42nd Symposium on Capillary Electrophoresis (SCE2022)

    2022/10/26-10/28

    Yuki Maruyama

  • Relationship between oral care behavior and cold morbidity in workers

    The 81st Annual Meeting of Japanese Society of Public Health

    2022/10/7-10/9

    Ryutaro Jo

  • The relationship between lifestyle and cold morbidity in workers

    The 81st Annual Meeting of Japanese Society of Public Health

    2022/10/7-10/9

    Ayumi Sawada

  • evelopment of EIS biosensors for rapid cortisol determination in saliva

    2022 International Conference on Solid State Devices and Materials (SSDM2022)

    2022/9/26-9/29

    Yuki Maruyama

  • Rapid measurement of EIS biosensors for detecting cortisol concentration in saliva

    The 83rd JSAP Autumn meeting 2022

    2022/9/20-9/23

    Yuki Maruyama

  • Evaluation of intra-individual variation of oral metabolites using mouth-rinsed water (2): Analysis of inter- and intra-day variation of fat-soluble metabolites by liquid chromatography-mass spectrometry

    The 16th Metabolome Symposium

    2022/9/14-9/16

    Narumi Fujii

  • Evaluation of intra-individual variation of oral metabolites using mouth-rinsed water (1): Analysis of inter- and intra-day variation of water-soluble metabolites by capillary electrophoresis–mass spectrometry

    The 16th Metabolome Symposium

    2022/9/14-9/16

    Yuki Maruyama

  • Antiglycation of periodontitis preventive active ingredients in self-care oral hygiene products

    The 65th Autumn Meeting of the Japanese Society of Periodontology

    2022/9/2-9/3

    Tsuguno Yamaguchi

  • Phellodendron Bark Extract inhibits osteoclastogenesis by regulation of Nfatc1 gene expression

    The 14th Asian Pacific Society of Periodontology Meeting 2022

    2022/8/29-8/30

    Yu Yamamoto

  • An in vitro study of effects of Phellodendron Bark Extract on the periodontal pathogenic bacteria in the oral microbiome.

    The 14th Asian Pacific Society of Periodontology Meeting 2022

    2022/8/29-8/30

    Takuma Okuda

  • The effect of the flavor of children's toothpaste on the tooth-brushing behavior of pre-school children

    The 56th Annual Meeting of the Japanese Association for the Study of Taste and Smell

    2022/8/22-8/24

    Tohru Ohki

  • The survey of taste sensitivity decrease in healthy subjects:
    Relationship between age, taste sensitivity and other factors

    The 56th Annual Meeting of the Japanese Association for the Study of Taste and Smell

    2022/8/22-8/24

    Anna Tsuge

  • Survey of taste sensitivity decrease in healthy subjects: Study on tastesensitivity decrease and the affecting factors in the 20s

    The 56th Annual Meeting of the Japanese Association for the Study of Taste and Smell

    2022/8/22-8/24

    Satoshi Tomeoka

  • The 23rd (2021) Oils and Fats Technical Paper Excellence Award 「The inhibitory effects of toothpaste and mouthwash ingredients on the cellular infection process of SARS-CoV-2 infection in vitro」

    Oil & Fat Industry Kaikan Award

    2022/8/22

    Taku Iwamoto

  • Plaque removal efficacy of bendable/unbreakable safety toothbrush for infant

    The 4th International Symposium on Oral Care

    2022/7/11

    Ryosuke Hachisuka

  • Comparison of Healthy Versus before/after-Dental Treatment Oral Microbiome

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Takuya Inokuchi

  • Effectiveness of the new oral care device for children.

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Tomonari Kanasugi

  • Inhibitory Effects of Toothpaste Ingredients on SARS-CoV-2 Infection in vitro

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Taku Iwamoto

  • Inhibitory Effects of Toothpaste Ingredients on SARS-CoV-2 Infection in vitro

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Riho Makino

  • Virucidal activity of oral care products against enveloped viruses

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Ryosuke Komatsu

  • Comparison of Healthy Versus before/after-Dental Treatment Oral Metabolome Profiles

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Narumi Fujii

  • Usefulness of Porcine Gingiva for Penetration Tests of Hydrophobic Ingredients

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Aya Ohkuni

  • Science behind toothbrush

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Reona Noda

  • Plaque removal efficacy of kids’ toothbrush with easily bent neck

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Sakiho Hayashida

  • Age-related deterioration of the human dentin

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Chika Akabane

  • Study of toothpaste applying fluoride retention and release technology

    The 156th Meeting of the Japanese Society of Conservative Dentistry

    2022/6/16-7/6

    Masashi Fujiki

  • Simulation modeling of virus contact infection in the home when returning home.

    The 37th Annual Meeting of Japanese Society for infection Prevention and Control

    2022/6/16-6/18

    Yukari Sekine

  • Inhibitory effects of toothpaste and mouthwash ingredients on SARS-CoV-2 infection in vitro

    European Federation of Periodontology 10th

    2022/6/15-6/18

    Kota Tsutsumi

  • Toothpaste technology that cares for the supportive tissue of teeth

    Dental Magazine 181 SUMMER

    2022/6/1

    Yu Yamamoto

  • Examination of fluoride retention technology of toothpaste using fluoride retention and release technology in the oral cavity

    The 71st General meeting of Japanese Society for Oral Health

    2022/5/13-5/27

    Mari Imazaki

  • Fluoride retention and release technology contributing to self-care of dental caries prevention

    The 71st General meeting of Japanese Society for Oral Health

    2022/5/13-5/27

    Mari Imazaki

  • Visualization of infection risk by human behavior analysis and development of virus control technology

    The 102nd CSJ Annual Meeting (2022)

    2022/3/23-3/26

    Takeshi Takizawa

  • Development of EIS type biosensor to detect cortisol in saliva

    The 69th JSAP Spring meeting 2022

    2022/3/22-3/26

    Yuki Maruyama

  • The relationship between malocclusion and habits in elementary school children in Kuroishi city, Aomori prefecture

    The 92nd Annual Meeting of the Japanese Society for Hygiene

    2022/3/21-3/23

    Keishi Sato

  • Fluoride retention and release technology contributing to self-care of dental caries prevention

    The Japan Dental Show 2021

    2022/3/4-3/6

    Mari Imazaki

  • Fluoride retention and release technology contributing to self-care of dental caries prevention

    Dental Magazine 180 SPRING

    2022/3/1

    Ryota Hashimoto

  • About the development and function of the nursing care toothbrush "Elac Toothbrush 620" that facilitates oral care for care recipients

    Dental Magazine 180 SPRING

    2022/3/1

    Aya Miyazawa, Naoshi Kanamaru

  • Comparison of oral metabolome profiles of stimulated saliva, unstimulated saliva, and mouth-rinsed water

    Scientific Reports 12, Article number: 689 (2022)

    2022/1/13

    Yuki Maruyama 1), Yuichiro Nishimoto 2), Kouta Umezawa 3), Ryosuke Kawamata 1),Yuko Ichiba 1), KotaTsutsumi 1), Mitsuo Kimura 1), Shinnosuke Murakami 2),4), Yasushi Kakizawa 1),Takashi Kumagai 3), TakujiYamada 2),5) & Shinji Fukuda 2),4),6),7)

    1)Research and Development Headquarters, Lion Corporation 2)Metabologenomics, Inc., 3)Hiyoshi Oral Health Clinics,4)Institute for Advanced Biosciences,Keio University,5)Department of Life Science and Technology,6)Gut Environmental Design Group, Kanagawa Institute of Industrial Science and Technology, 7)Transborder Medical Research Center, University of Tsukuba,

  • Inactivation Effect of Toothpaste on New Coronavirus (SARS-CoV-2) and Its Mechanism

    The 80th Annual Meeting of Japanese Society of Public Health

    2021/12/21-12/23

    Yukari Sekine

  • A cross-sectional study of relationships between periodontal disease and general health: The Hitachi Oral Healthcare Survey

    BMC Oral Health

    2021/12/15

    Shinsuke Kataoka 1), Mitsuo Kimura 1),Tsuguno Yamaguchi 1), Kenji Egashira 1),Yu Yamamoto 1), Yasushi Koike 1),Yuki Ogawa 1), Chika Fujiharu 2), Toshiko Namai 2), Kanako Taguchi 2), Momoko Takahashi 2), Asami Kameda 2), Tomoka Kasen 2),Asami Hano 2), Konomi Kubota 2),Masayuki Sato 1), Hiroaki Yamaga 1), Kaori Nohara 2), Mikiko Shirasawa 2), Chika Sekine 2), Maki Fukuda 2), Arisa Aoki 2),Yurina Takeuchi 2), Misaki Mugiyama 2), Kenta Mori 4), Keigo Sawada 4) Yoichiro Kashiwagi 4), Masahiro Kitamura 4), Takeshi Hayashi 3),Tohru Nakagawa 3), Shinya Murakami 4)

    1)Research & Development Head Quarters, LION Corporation,2)The LION Foundation for Dental Health (Public Interest Incorporated Foundation), 3)Hitachi Health Care Center, Hitachi Limited,4)Faculty of Dentistry, Osaka University,

  • Factor analysis of changes in vitality of workers during the COVID-19 pandemic

    The 28th Annual Meeting of the Japanese Society for Chronobiology

    2021/11/20-11/21

    Takahiko Suiko

  • Effects of introducing sleep improvement services to workers on their mental and physical health and organizational status

    The 28th Annual Meeting of the Japanese Society for Chronobiology

    2021/11/20-11/21

    Ayumi Sawada

  • Investigation of a novel technique for controlling the retention and sustained release of fluoride in the oral cavity

    The 155th Meeting of the Japanese Society of Conservative Dentistry

    2021/10/28-11/10

    Masakazu Ono

  • Why Safety Toothbrushes That Don't Bend or Wiggle Can Brush Without Breaking ~The secret behind the toothbrush was born out of the desire to prevent children's throat-piercing accidents.

    The 36th Conference of the Japanese Society of Pediatric Dentistry

    2021/10/17-10/23

    Ryosuke Hachisuka

  • Analysis of the effect of active ingredients of medicated toothpaste on RANKL-induced osteoclast differentiation

    The 64th Autumn Meeting of the Japanese Society of Periodontology

    2021/10/15-10/16

    Yu Yamamoto

  • Analysis of Major Oral Bacterial Changes from Birth to 36 Months of Age Using Next Generation Sequencers

    The 63rd Annual Meeting of Japanese Association for Oral Biology

    2021/10/9-10/11

    Kazuma Yama

  • Inhibitory effects of toothpaste and mouthwash ingredients on SARS CoV 2 priming protease TMPRSS2

    The 63rd Annual Meeting of Japanese Association for Oral Biology

    2021/10/9-10/11

    Riho Makino

  • Inhibitory effects of toothpaste and mouthwash ingredients on
    the interaction between S-protein of SARS-CoV-2 and ACE2

    The 63rd Annual Meeting of Japanese Association for Oral Biology

    2021/10/9-10/11

    Mari Yutori

  • The inhibitory effects of toothpaste and mouthwash ingredients on SARS-CoV-2 spike protein-ACE2 interaction, and TMPRSS2 protease activity in vitro

    The 14th International Conference of Asian Academy of Preventive Dentistry

    2021/10/1-10/3

    Taku Iwamoto

  • The Usefulness of an Oral-Health Promotion Program on Japanese Working-Age Population: A Pilot Study.

    The 14th International Conference of Asian Academy of Preventive Dentistry

    2021/10/1-10/3

    Yukihide Aoyama

  • Oral care product flavors may prevent respiratory tract infections through promoting airway mucosal clearance

    The 14th International Conference of Asian Academy of Preventive Dentistry

    2021/10/1-10/3

    Yasushi Koike

  • Potential role of oral care practices in preventing SARS-CoV-2 infection in the era of the “new normal”

    The 14th International Conference of Asian Academy of Preventive Dentistry

    2021/10/1-10/3

    Kota Tsutsumi

  • Sleep Quality and Productivity Decline under a New Coronavirus Infection Epidemic

    The 46th Annual Meeting of Japanese Society of Sleep Research

    2021/9/23-9/24

    Yuki Nagamori

  • Effects of introducing sleep improvement services to workers on their mental and physical health and organizational status

    The 46th Annual Meeting of Japanese Society of Sleep Research

    2021/9/23-9/24

    Ayumi Sawada

  • Let's do what we want to do with good sleep habits! ~What I've learned from sleep research

    11th CSJ Chemistry Festa

    2021/9/22-9/24

    Takao Iwai

  • The inhibitory effects of toothpaste and mouthwash ingredients on the interaction between the SARS-CoV-2 spike protein and ACE2, and the protease activity of TMPRSS2, in vitro

    PLOS ONE 2021; 16(9): e0257705.

    2021/9/17

    Riho Tateyama-Makino 1), Mari Abe-Yutori 1), Taku Iwamoto 1), Kota Tsutsumi 1), Motonori Tsuji 2) ,Satoru Morishita 1), Kei Kurita 1), Yukio Yamamoto 1), Eiji Nishinaga 1),Keiichi Tsukinoki 3)

    1)Research & Development Headquarters, Lion Corporation, 2)Institute of Molecular Function
    3)Division of Environmental Pathology, Department of Oral
    Science, Kanagawa Dental University

  • Functionality of Sake Yeast -Improvement of Sleep Quality

    23th Joint Yeast Symposium

    2021/9/2-9/3

    Tomomi Sano

  • Association between frequency of tooth brushing and health-related factors among workers

    Annual Meeting of the Japanese Society of Time-based Nutrition

    2021/8/27-8/28

    Takao Iwai

  • Development of an original in vitro exercise model and its application to the analysis of the mechanism of action of β-hydroxy-β-methylbutyrate (HMB)

    The 29th Annual Meeting of Japan Society of Exercise and Sports Physiology

    2021/8/20-8/21

    Satoko Satoh

  • Irregular meal timing is associated to the mental health in Japanese workers.

    Nutrients 2021, 13(8), 2775

    2021/8/13

    Yu Tahara 1), Saneyuki Makino 1), Takahiko Suiko 2), Yuki Nagamori 2), Takao Iwai 2), Megumi Aono 2), and Shi-genobu Shibata 1),

    1 Laboratory of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda Univer-sity 2 Research and Development Headquarters, Lion Corporation

  • Improving sleep and productivity with solutions tailored to each person's sleep state

    Online seminar to introduce health management solutions([Organizer] Fair Work Co.)

    2021/6/29

    Takuya Ichinose

  • Basic study on staining and removal of dentin by various beverages

    The 70th General meeting of Japanese Society for Oral Health

    2021/5/27-6/10

    Ayaka Iwasaki

  • Material design of intelligent plastic products with sound generation function due to snap-through buckling

    2021 Eng. Res. Express 3 015006

    2021/5/11

    Ryosuke Hachisuka1),2), Reona Noda 2), Masayuki Yamaguchi 1)

    1)School of Materials Science, Japan Advanced Institute of Science and Technology, 2) Research & Development Headquarters,Lion Corporation,

  • Survey on oral care habits and halitosis among general community residents

    The 18th Annual Meeting of the Japanese Society of Oral Care

    2021/4/17-4/18

    Chiyoko Uchiyama

  • Influence of low-molecular-weight aggregates on aggregate growth kinetics and physical properties of solid-state proteins during storage

    The 141st Annual Meeting of the Pharmaceutical Society of Japan

    2021/3/26-3/29

    Takumi Mitsudome

  • Inhibitory effects of toothpaste and mouthwash ingredients on the interaction between Sprotein of SARS-CoV-2 and ACE2

    The 101st CSJ Annual Meeting (2021)

    2021/3/19-3/21

    Mari Yutori

  • The physiological TMPRSS2 inhibitor HAI-2 alleviates SARS-CoV-2 infection

    The 101st CSJ Annual Meeting (2021)

    2021/3/19-3/21

    Riho Makino

  • The effect of aging on the nanostructure of murine alveolar bone and dentin

    Journal of Bone and Mineral Metabolism volume 39, pages757–768 (2021)

    2021/3/11

    Chika Akabane 1),2), Silvia Pabisch 2) , Wolfgang Wagermaier 2), Andreas Roschger 2),3) , Norio Tobori 1), Tomomichi Okano 1). Shinya Murakami 4), Peter Fratzl 2), Richard Weinkamer 2)

    1)Research & Development Headquarters, Lion Corporation, 2)Department of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany, 3)Department of Chemistry and Physics of Materials, Paris-Lodron-University of Salzburg, Salzburg, Austria, 4)Department of Periodontology, Graduate School of Dentistry, Osaka University, Osaka, Japan

  • "BtoBtoC business that aims to improve health and work productivity through better sleep."

    Kenkojumyo Report

    2021/3/4

    Megumi Aono

Microbiology

  • Recent survey on the Distribution of Dematiaceous Fungi in Bathroom Environments

    Society of indoor Environment, Japan

    2025/12/03-12/04

    Ryota Kamiizawa

  • Growth Characteristics of Odor-Causing Bacteria in Residential Toilet Environments

    Society of indoor Environment, Japan

    2025/12/03-/04

    Marina Nasu

  • The effects of various molds on the growth of Rhodotorula in winter bathrooms

    Society of indoor Environment, Japan

    2025/12/03-/04

    Hiroshi Yamagishi

  • Analysis of Microbial Contamination and Transmission Routes in Bangladeshi Kitchens

    Bangladesh Society of Microbiologists 39th Annual Conference

    2025/12/21

    Shiori Katta

  • Improvement of Kitchen Hygiene by Using Liquid Detergent

    Bangladesh Society of Microbiologists 39th Annual Conference

    2025/12/21

    Keisuke Yoshida

  • Understanding the actual situation of Half Dried Odors in Clothes and Development of a Biofilm Model

    The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan Poster Award – Encouragement Prize

    2025/12/09

    Akari Endo

  • Growth Characteristics of Odor-Causing Bacteria in Residential Toilet Environments

    Society of indoor Environment, Japan President's Encouragement Award (Technical Division)

    2025/12/03

    Marina Nasu

  • Evaluation of Oral Microbiota Modulation by Dipotassium Glycyrrhizinate in Saliva-Derived In Vitro Polymicrobial Biofilm

    The 163rd Meeting of the Japanese Society of Conservative Dentistry

    2025/11/06

    Takuma Okuda

  • Living Environment and Odor

    CSJ Chemistry Festa

    2025/10/22

    Marina Nasu

  • Effects of Dipotassium Glycyrrhizate on Dysbiosis of Polymicrobial Biofilm Model

    The 68th Autumn Meeting of the Japanese Society of Periodontology

    2025/10/17

    Kanta Ohara

  • Methods to Prevent Toilet Odors Using Fumigation Technology

    The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2025/09/26

    Marina Nasu

  • Growth characteristics of Rhodotorula in bathrooms from summer to autumn

    The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2025/09/26

    Hiroshi Yamagishi

  • Understanding the actual situation of Half Dried Odors in Clothes and Development of a Biofilm Model

    The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2025/09/26

    Akari Endo

  • Sporicidal Activity of Sodium Linear Alkylbenzene Sulfonate

    The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2025/09/25

    Seiichi Tobe

  • Preservation Strategy Using Solvents and Evaluation of Their Antimicrobial Efficacy in Surfactant-Based Formulations

    The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2025/09/24

    Yasuki Kato

  • The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    The Enhancing Effect of Branched Higher Alcohols on Viral Inactivation of Fatty Acid Salts

    2025/09/24

    Eijiro Murakami

  • Analysis of the Relationship Between Oral Microbiota Composition and the Diversity and Bacterial Profiles of the Gut Microbiota

    The 67th Annual Meeting of the Japanese Association for Oral Biology

    2025/09/05

    Kazuma Yama

  • The 63rd Annual Meeting of the Japan Oil Chemists’ Society

    Enhancement of Viral Inactivation of Fatty Acid Salts by Branched Higher Alcohols and Mechanistic Analysis

    2025/09/03

    Wataru Shirae

  • Study on Analytical Techniques for Elucidating the Bactericidal Mechanism of 3-Methoxy-3-methyl-1-butanol in Surfactant-Based Formulations

    C&I Communications 2025 Volume 50 Issue 3 Pages 37-40

    2025/08/25

    Yasuki Kato

  • Influence of cell culture-derived media and environmental contaminants on the effect of feline calicivirus inactivation agents

    Scientific Reports、15、21365(2025)

    2025/07/01

    Rei Saito

  • Anti-mold products using silver ion smoke: Development of Look Plus Bathroom Anti-Mold Smoke Agent

    Household Cleaning Products Industria lAssociation

    2025/06/11

    Shiori Mizota

  • Dipotassium Glycyrrhizate Inhibits Dysbiosis Through the Selective Antibacterial Effects

    103rd General Session & Exhibition of the IADR

    2025/06/27

    Kanta Ohara

  • Identification of oral metabolites associated with pathogenicity against human gingival epithelial cells

    The 25th Annual Meeting of the Japan Society of Anti-Aging Medicine

    2025/06/14

    Misato Sako

  • Verification of Evaluation Methods for Persistence of the Antibacterial Effect after Handwashing with Hand Soap

    J.Soc.Cosmet.Chem.Jpn. Vol.59, No.2

    2025/05/31

    Masashi Tachikawa

  • Identification of Oral Bacteria and Metabolites Associated with Periodontal Disease

    The 98th Annual Meeting of the Japanese Society for Bacteriology

    2025/05/30

    Chikako Ishihara

  • Investigation of the Transition Period to Individual-Specific Oral Microbiota in Young Children

    The 63rd Annual Meeting of the Japanese Society of Pediatric Dentistry

    2025/05/29

    Yuto Fujii

  • Phellodendron bark extract and berberine chloride suppress microbiome dysbiosis in a saliva-derived in vitro microcosm biofilm model

    Archives of Oral Biology, 174, 106231(2025)

    2025/03/22

    Takuya Inokuchi

  • Oral Microbiota Development in the First 60 Months: A Longitudinal Study

    The 11th Japanese Pediatric Multidisciplinary Conference

    2025/03/09

    Daisuke Watai

  • Bacterial flora analysis and extraction of odor-causing bacteria in residential toilet spaces

    Society of Indoor Environment, Received the Conference Chairman's Encouragement Award (Technical Division)

    2024/11/30

    Marina Nasu

  • Growth characteristics of pink slime in the bathroom in winter

    Society of Indoor Environment

    2024/11/30

    Hiroshi Yamagishi

  • Effects of Sodium Pyrrolidone Carboxylate (PCA-Na) on Streptococcus mutans

    16th Asian Academy of Preventive Dentistry (AAPD 2024)

    2024/11/18-19

    Ryosuke Komatsu

  • Potential Role of Bacteria in Promoting the Adhesion of Black Stain-Causing Fungi in Toilet Bowls

    The 37th Japanese Society of Microbial Ecology

    2024/10/27

    Takuya Inokuchi

  • Oral Microbiota Development in the First 60 Months: A Longitudinal Study

    Journal of Dental Research

    2024/10/12

    Kazuma Yama

  • Pollution and odors in the living environment

    56th Symposium on Cleaning

    2024/10/07

    Hiroshi Yamagishi

  • Survey on black stains in toilet bowls

    The 51st Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2024/09/17

    Yuki Maeda

  • Analysis of the effect of organic acid salts on enhancing the inactivation of non-enveloped viruses by ethanol solutions

    62nd Annual Meeting of Japan Oil Chemists Society

    2024/09/05

    Saito Rei

  • Recent Survey on Toilet Usage and Bacterial Conditions

    Clean Technology Vol. 34, No. 8 (Issue 403)

    2024/08/10

    Chihiro Enodo

  • Dysbiosis of oral microbiome persists after treatment-induced remission of periodontal disease

    The 97th Annual Meeting of the Japanese Society for Bacteriology

    2024/08/08

    Kazuma Yama

  • Enhancement of nonenveloped virus inactivation by cationic surfactants due to sulfate ions

    OleoScience, August 2024, No. 24, p. 373-375

    2024/08/01

    Saito Rei

  • Dipotassium glycyrrhizate prevents oral dysbiosis caused by Porphyromonas gingivalis in an in vitro saliva-derived polymicrobial biofilm model

    Journal of Oral Biosciences

    2024/07/05

    Kanta Ohara

  • Persistence of the Antibacterial and Antiviral Effects after Skin Cleansing ~A New Approach to Suppress

    Journal of Oleo Science, Vol. 73, No. 7 (2024)

    2024/07/01

    Masashi Tachikawa

  • Trends in detection of high prevalent oral bacteria and similarity to the adult microbiota during the first 60 months of life using a next-generation sequencer

    The 51st NAITO CONFERENCE Microbiome in Health and Disease

    2024/06/27

    Kazuma Yama

  • Analysis of the bactericidal effect of solvents and the preservative mechanism in liquid detergents

    2024 1st Bioparticle Process Subcommittee

    2024/06/11

    Yasuki Kato

  • Virus inactivation enhancement effect and mechanism analysis of cationic surfactants

    2024 1st Bioparticle Process Subcommittee

    2024/06/11

    Saito Rei

  • Development of the oral microbiota during the first 60 months of life

    Japanese Society of Pediatric Dentistry

    2024/05/16

    Kazuma Yama

  • Analysis of oral conditions and oral bacterial flora in elderly people

    Japanese Society for Oral Health

    2024/05/12

    Takuya Inokuchi

Affective Science

  • Exploring the Influence of Fabric Softener Fragrances on Psychological State During Laundry Work: A Qualitative Study

    Transactions of Japan Society of Kansei Engineering

    2025/12

    Kai Saito

  • Exploring the Value of Scent in Everyday Life through Neurophysiological Measurement and Qualitative Research: Aiming to Enhance the Value of Laundry

    The Japanese Journal of Taste and Smell Research

    2025/11

    Kai Saito

  • Latent preference representation in the human brain for scented products: Effects of novelty and familiarity

    NeuroImage, Volume 310, 121131

    2025/04/15

    Kai Saito (Joint research with Center for Information and Neural Networks (CiNet), National Institute of Information and Communications Technology (NICT))

  • Development of a quantitative analysis method for fragrances in a sample containing high concentrations of surfactants II — Liquid laundry detergent —

    BUNSEKI KAGAKU

    2024/06/06

    Atsushi Sato

  • Development of a quantitative analysis method for fragrances in a sample containing high concentrations of surfactants I — Fabric softeners —

    BUNSEKI KAGAKU

    2024/04/05

    Atsushi Sato

  • Extraction and analysis method for fragrances in high-concentration surfactants

    FRAGRANCE JOURNAL 2023/9 No.519(Vol.51/No.9)

    2023/09/15

    Keita Sawada

  • Analysis of Brain Activity Related to Fragrance Preference of Fabric Softener for Clothes

    The 55th Annual Meeting of the Japanese Association for the Study of Taste and Smell

    2021/10/19-10/21

    Kai Saito

Container and Utensil Design

  • Development of Flexible Packages Separable into Single Material by Delamination

    2025 Good Packaging Forum

    2025/09/17

    Shinichi Hanada

  • Development of Flexible Packages Separable into Single Material by Delamination

    Japan Packaging Contest Japan Star Award (Japan Packaging Institute)

    2025/08/18

    Shinichi Hanada

  • Development of Refillable Pouches with Improved Recyclability Using Easy-Peel Adhesive

    49th Kinoshita Prize 'Research and Development Division' Award

    2025/06/13

    Shinichi Hanada

  • Consideration of recycling of laminated film using easy-to-peel adhesive

    Japan Packaging Institute, 62nd All Japan Packaging Technology Convention (Toyama)

    2024/11/22

    Shinichi Hanada

  • SOFLAN Premium deodorant

    Japan Packaging Contest 2024 Japan Star Award (Ministry of Economy, Trade and Industry Industrial Science and Technology Policy and Environment Bureau Director-General's Award)

    2024/10/23

  • OKAERI Refill Pack~Realization of horizontal recycling technology for used refill packs~

    48th Kinoshita Award

    2024/10/23

  • NANOX one

    Japan Packaging Contest 2024 (Daily Necessities and General Merchandise Packaging Award)

    2024/10/23

  • OKAERI Refill Pack~Realization of horizontal recycling technology for used refill packs~

    AsiaStar Award 2023 (CONSUMER PACKAGE)

    2024/10/01

  • OKAERI Refill Pack~Realization of horizontal recycling technology for used refill packs~

    WorldStar Award 2024 (Household Award)

    2024/06

  • OKAERI Refill Pack~Realization of horizontal recycling technology for used refill packs~

    2024/06

  • Development of foam body soap containers

    The 61th annual meeting of Japan Packaging Institute

    2023/12/07

    Mai Serizawa

  • Application research to bottle products using recycled PE materials

    Symposium sponsored by the Environment and Recycling Expert Committee

    2023/10/30

    Takeshi Satoh

  • Asia Star Awards 2023 Consumer Packaging Category "LOOK Plus Awa-Pita Toilet Cleaning Spray"

    Asia Star Awards 2023

    2023/10/01

    Lion Corporation

  • Asia Star Award 2023 Consumer Packaging Category "Film to film closed loop recycling pouch container"

    Asia Star Awards 2023

    2023/10/01

    Kao Corporation and Lion Corporation

  • Japan Packaging Contest 2023 Packaging Category Award (Daily Necessities and Merchandise Packaging Award) "SOFLAN Airis"

    Japan Packaging Contest 2023

    2023/08/30

    Lion Corporation

  • Japan Packaging Contest 2023 Japan Star Award (President of Japan Packaging Institute Award) "OKAERI Refill Pack"

    Japan Packaging Contest 2023

    2023/08/30

    Kao Corporation and Lion Corporation, Fuji Seal International, Mitsui Chemicals Incorporated, Prime Polymer Company Limited, Tosoh Corporation

  • Japan Packaging Contest 2023 Packaging Technology Award (Appropriate Packaging Award) "SOFLAN Aroma Rich"

    Japan Packaging Contest 2023

    2023/08/30

    Lion Corporation

  • 47th Kinoshita Award, Research and Development Category: "Development of fabric softener packaging made of recycled resin and with a lightweight cap"

    47th Kinoshita Award

    2023/06/13

    Lion Corporation, Yoshino Kogyosho Company Limited

  • Development of A Fabric Softener Packaging Made of Recycled Resin and with a Lightweight Cap

    The 61th annual meeting of Japan Packaging Institute

    2023/12/07

    Shinichi Hanada

  • Environmentally Conscious Design Guidelines for Cosmetic Containers and Packaging (2022)

    Japan Packaging Institute (JPI)

    2022/12/13

    Yasuhiko Ide

  • Lion's Approach to Container Development and Environmental Considerations

    The Japanese Society of Printing Science and Technology
    Gravure Research Group 13th Mini-Symposium

    2021/11/10

    Yasuhiro Makimura

  • Japan Packaging Institute,Best Presentation Award
    「Pre-detergent for laundry Development of new shower caps」

    Japan Packaging Institute

    2021/12/2

    Syunsuke Kawanishi

  • Development of the MIGACOT toothpaste set for office use

    Japan Packaging Institute

    2021/12/2

    Hironobu Hara

  • Toward Horizontal Recycling of Toiletry Pouches

    JSDA Engineering Containers and Waste Technical Committee

    2021/11/16

    Masahiro Honma

  • Examples of Corporate 3R+Renewable Initiatives

    Ichihara City Environmental Council

    2021/12/22

    Isamu Oishi

Safety Science

  • Cytokine Release Behavior in EpiSensA of Skin Sensitizing Substances and False Positive Substances

    The 37th Annual Meeting of the Japanese Society for Alternatives to Animal Experiments

    2024/11/30

    Junko Motoyama

  • Using expert knowledge to re-evaluate the sensitisation potential of quaternary ammonium salts

    The 58th CONGRESS OF THE EUROPEAN SOCIETIES OF TOXICOLOGY

    2024/11/17

    Satosi Kojima (Joint presentation with Lhasa Limited)

  • Development of Comprehensive Databases and Automation Processes for Safety Assessment

    The 38th Annual Meeting of the Japanese Society for Alternatives to Animal Experiments

    2025/11/02

    Kasumi Kusakari

  • Development of oral mucosal irritation test method using human 3D cultured oral mucosal model

    Lecture on the Oil and Fat Technology Award for Excellence in Papers

    2024/09/05

    Seiya Aizawa (Joint presentation with Kao Corporation and Sunstar Corporation)

  • Development of oral mucosal irritation test method using human 3D cultured oral mucosal model

    Technical Lectures at the Japanese Society for Alternatives to Animal Experiments

    2024/08/28

    Seiya Aizawa (Joint presentation with Kao Corporation and Sunstar Corporation)

  • Case Study on the DASS Evaluation of Fatty Acid Methyl Ester Group Using Alternative Skin Sensitization Test Methods

    The 51st Annual Meeting of the Japanese Society of Toxicology

    2024/07/04

    Junko Motoyama

  • Efforts in safety assessment of difficult-to-test substances in household products

    Organization for Research and Communication on Environmental Risk of Chemicals information magazine, "Chemicals and Environment", No.185 (2024.5) ,p7-9

    2024/04/30

    Yuhei Kijima

  • Analysis of Exposure Concentration of the Linear Alkylbenzen Sulfonate (LAS) in Domestic Rivers

    58th Annual Conference of Japan Society on Water Environment

    2024/03/06

    Yuuya Fujita

  • Development of oral mucosal irritation test using a human 3D cultured oral mucosal model

    The 25th (2023) Oils and Fats Technical Paper Excellence Award

    2024/02/21

    Seiya Aizawa (Joint award with Kao Corporation and Sunstar Corporation)

  • Application of Defined Approaches for Skin Sensitization and sensitization threshold in skin sensitization risk assessment of mixture raw materials: A case study using plant extracts

    The 36th Annual Meeting of the Japanese Society for Alternatives to Animal Experiments Poster Award Excellent Presentation Award

    2023/11/29

    Shinichi Watanabe

  • Application of Defined Approaches for Skin Sensitization and Sensitization Thresholds in Skin Sensitization Risk Assessment of Mixture Ingredients: A Case Study Using Plant Extracts

    The 36th Annual Meeting of the Japanese Society for Alternatives to Animal Experiments Poster Award Excellent Presentation Award

    2023/11/27

    Shinichi Watanabe

  • Development of an alternative oral mucosal irritation test: a proposal to the approval procedure of quasi-drugs

    The 36th Annual Meeting of the Japanese Society for Alternatives to Animal Experiments Poster Award Excellent Presentation Award

    2023/11/27

    Seiya Aizawa

  • The inter-laboratory validation study of EpiSensA for predicting skin sensitization potential

    Journal of Applied Toxicology Oct 2023

    2023/10/28

    Shin-Ichi Watanabe

  • Evaluation of Skin Sensitization Using Amino Acid Derivative Reactivity Assay-Organic Solvent (ADRA-OS), an Alternative to Animal Tests: Effects of Epoxy Compound

    Journal of Clinical Toxicology, Vol.13 Iss.4 No:1000541

    2023/09/15

    Hiroaki Yamaga

  • Development of an oral mucosal irritation test using a three-dimensional human buccal oral mucosal model

    Toxicology in Vitro Volume 87, March 2023, 105519

    2023/03/01

    Seiya Aizawa

  • Ring study of ADRA, in chemco alternative test method for skin sensitization, aimed at revised guideline

    The 35th Annual Meeting of the Japanese Society for Alternatives to Animal Experiments

    2022/11/18-11/20

    Hiroaki Yamaga,Shinichi Watanabe

  • Verification of Amino acid Derivative Reactivity Assay-Organic Solvent (ADRA-OS): Evaluation of Epoxides and Surfactants

    ICT 2022 – XVIth International Congress of Toxicology

    2022/9/18-9/21

    Ryo Koizumi

  • Development of an Alternative Oral Mucosal Irritation Test Using a Three-dimensional Human Buccal Oral Mucosal Model -Analysis of Mechanisms of Toxicity in Mucosal Cells-

    The 49th Annual Meeting of the Japanese Society of Toxicology

    2022/6/30-7/2

    Seiya Aizawa

  • Within- and between-laboratory reproducibility and predictive capacity of amino acid derivative reactivity assay (ADRA) using a 0.5 mg/mL test chemical solution: Results of the study for reproducibility confirmation implemented in five participating laboratories.

    Journal of Applied Toxicology volume42, Issue 6 1078-1090 Jun 2022

    2022/1/18

    Yusuke Yamamoto 1), Masaharu Fujita 1) , , Shinichi Watanabe 2),Hiroaki Yamaga 2), Koji Wakabayashi 3), Yu Tahara 3), Nobuyuki Horie 4), Keiichi Fujimoto 4), Kazuya Takeuchi 5), Kohei Kamiya 5), Tsuyoshi Kawakami 6), Kohichi Kojima 7), Takashi Sozu 8), Hajime Kojima 9), Toshihiko Kasahara 1), Atsushi Ono 10)

    1) Safety Evaluation Center, Fujifilm Corporation,2) Lion Corporation,
    3)Chemical Safety Department, Mitsui Chemicals, Inc., 4) Environmental Health Science Laboratory, Sumitomo Chemical Co., Ltd., 5) Biological Research Laboratories, Nissan Chemical Corporation, 6)Division of Environmental Chemistry, National Institute of Health Sciences, 7) Food and Drug Safety Center, 8) Faculty of Engineering, Tokyo University of Science, 9) Biological Safety Research Center, Division of Risk Assessment, National Institute of Health Sciences, 10) Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Division of Pharmaceutical Sciences, Okayama University,

  • The within- and between-laboratories reproducibility and predictive capacity of Amino acid Derivative Reactivity Assay using 4 mM test chemical solution: Results of ring study implemented at five participating laboratories.

    Journal of Applied Toxicology volume42, Issue 2 318-333 Feb 2022

    2021/12/1

    Masaharu Fujita 1), Yusuke Yamamoto 1), Sayaka Wanibuchi 1), Shinichi Watanabe 2), Hiroaki Yamaga 2), Koji Wakabayashi 3), Yu Tahara 3), Nobuyuki Horie 4), Keiichi Fujimoto 4), Kazuya Takeuchi 5), Kohei Kamiya 5), Tsuyoshi Kawakami 6), Kohichi Kojima 7), Takashi Sozu 8), Hajime Kojima 9), Toshihiko Kasahara 1), Atsushi Ono 10)

    1) Safety Evaluation Center, Fujifilm Corporation,2) Lion Corporation, 3)Chemical Safety Department, Mitsui Chemicals, Inc., 4) Environmental Health Science Laboratory, Sumitomo Chemical Co., Ltd., 5) Biological Research Laboratories, Nissan Chemical Corporation, 6)Division of Environmental Chemistry, National Institute of Health Sciences, 7) Food and Drug Safety Center, 8) Faculty of Engineering, Tokyo University of Science, 9) Biological Safety Research Center, Division of Risk Assessment, National Institute of Health Sciences, 10) Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Division of Pharmaceutical Sciences, Okayama University,

  • Development of a new alternative skin sensitization test for the evaluation of highly hydrophobic substances:Amino acid Reactivity Assay-Organic Solvent (ADRA-OS) reaction system

    The 34th Annual Meeting of the Japanese Society for Alternatives to Animal Experiments

    2021/11/11-11/13

    Hiroaki Yamaga (Joint research with Fujifilm)

  • Validation Study of Epidermal Sensitization Assay (EpiSensA), an Alternative Method for Skin Sensitization Testing

    The 34th Annual Meeting of the Japanese Society for Alternatives to Animal Experiments

    2021/11/11-11/13

    Junko Ueno

  • The Japanese Society for Alternatives to Animal Experiments  Best Presentation Award
    A study of oral mucosal irritation testing with a reconstructed human gingival mucosal model

    The 34th Annual Meeting of the Japanese Society for Alternatives to Animal Experiments

    2021/11/11-11/13

    Joint research with Kao Corporation and Sunstar Corporation

  • A study of oral mucosal irritation testing with a reconstructed human gingival mucosal model

    The 34th Annual Meeting of the Japanese Society for Alternatives to Animal Experiments

    2021/11/11-11/13

    Joint research with Kao Corporation and Sunstar Corporation

  • The Japanese Society of Toxicology Excellent Research Presentation Award
    Development of an Alternative Method for Oral Mucosal Irritation Testing Using a Human 3D Cultured Oral Mucosa Model -Validation of Criteria for Classification of Irritation/No Irritation

    The 48th Annual Meeting of the Japanese Society of Toxicology

    2021/7/7-7/9

    Seiya Aizawa(Joint research with Kao Corporation and Sunstar Corporation)

  • Amino acid derivative reactivity assay-organic solvent reaction system: A novel alternative test for skin sensitization capable of assessing highly hydrophobic substances

    Journal of Applied Toxicology volume41, Issue 10 1634-1648 Oct 2021

    2021/2/26

    Hiroaki Yamaga 1),Shinichi Watanabe 1),Masaharu Fujita 2),Yusuke Yamamoto 2),Toshihiko Kasahara 2),Shinsuke Kataoka 1)

    1)Safety Science Research Laboratories, Lion Corporation
    2)Safety Evaluation Center, Fujifilm Corporation

Analytical Science

  • Advanced Research on Oral Health Care Utilizing CE-MS metabolomics at Lion Corporation

    The 45th Capillary Electrophoresis Symposium

    2025/12/12

    Narumi Fujii

  • Identification of Metabolite Biomarkers Associated with the Severity of Menstrual Pain Using finger-prick Blood

    The 19th Metabolome Symposium

    2025/10/15

    Atsushi Sato

  • Development of high-throughput and quantitative analytical methods for the determination of pathogenic metabolites in culture media of periodontitis-associated bacteria

    The 19th Metabolome Symposium

    2025/10/15

    Daiki Hashimoto

  • Analysis of Surfactant Crystal Surface Structure in Organic Solvent-Containing Solutions Using 3D-SFM

    The 76th Division Meeting of Division of Colloid and Surface Chemistry

    2025/09/22

    Ryota Hashimoto

  • Surface Structure Analysis of Surfactant Crystals by the Addition of Organic Compounds Using 3D-SFM

    The 76th Divisional Meeting of Colloid and Surface Chemistry, Young Researcher Oral Presentation Award

    2025/09/22

    Ryota Hashomoto

  • Intra- and inter-day variations in oral metabolites from mouth-rinsed water determined using capillary electrophoresis–mass spectrometry metabolomics

    Clinica Chimica Acta Volume 565, Pages 119965

    2025/01/15

    Yuki Maruyama

  • Adoption and Utilization of High-Throughput Metabolomics at Lion Corporation

    The 85th Symposium of the Japan Society for Analytical Chemistry

    2025/06/01

    Narumi Fujii

  • Branched-chain amino acids and specific phosphatidylinositols are plasma metabolite pairs associated with menstrual pain severity

    Scientific Reports, 15, 3194(2025)

    2025/01/25

    Atsushi Sato

  • Development of Cortisol Biosensor based on Potentiometric Measurement

    The 34th Annual Meeting of the Materials Research Society of Japan (MRS-J)

    2024/12/16

    Yuki Maruyama

  • Development of Cortisol Sensor by Measuring the Resistance of ox-CNT Immobilized Filter Paper

    The 15th Asian Conference on Chemical Sensors

    2024/11/17

    Yuki Maruyama

  • Storage-induced changes in β-strand interactions within bovine lactoferrin powder analyzed through X-ray diffraction

    Food Chemistry Advances Volume 5, December 2024

    2024/09/22

    Takumi Mitsudome

  • Analytical Chemistry in Companies: Quality Control and Advanced Research

    The 21st Physical Pharma Forum for Young Researchers of the Next Generation

    2024/08/22

    Daiki Hashimoto

  • Metabolomics of mouth-rinsed water for psychophysiological stress in office workers

    Metabolomics2024

    2024/06/17

    Yuki Maruyama

  • Development of a quantitative analysis method for fragrances in a sample containing high concentrations of surfactants II — Liquid laundry detergent —

    BUNSEKI KAGAKU

    2024/06/06

    Atsushi Sato

  • Development of a quantitative analysis method for fragrances in a sample containing high concentrations of surfactants I — Fabric softeners —

    BUNSEKI KAGAKU

    2024/04/05

    Atsushi Sato

  • Development of Cortisol Biosensor based on Potentiometric Mesurement

    The 71st Spring Meeting of The Japan Society of Applied Physics (JSAP)

    2024/03/22

    Yuki Maruyama

  • Development of Cortisol Sensor by Measuring the Resistance of ox-CNT Immobilized Filter Paper

    The 71st Spring Meeting of The Japan Society of Applied Physics (JSAP)

    2024/03/22

    Yuki Maruyama

  • Gel structure analysis of supramolecular fractal networks comprising functional particles by combined USAXS/SAXS/WAXS Experiments

    The society of Fiber Science and Technology, Japan

    2023/11/27

    Sachiko Masaoka

  • Technology to prevent microbial contamination in cosmetics and daily necessities

    FUNTAI GIJUTSU Vol.15,No.9(2023)

    2023/09/05

  • Bactericidal effect of solvents - Elucidation of the bactericidal mechanism of 3-methoxy-3-methyl-1-butanol -

    The Society for Antibacterial and Antifungal Agents, Japan

    2023/08/29

    Yasuki Kato

  • Decoding human choice behaviors of odors of softeners using fMRI.

    The 46th Annual Meeting of the Japan Neuroscience Society

    2023/08/01

    Toshiki Okumura (Center for Information and Neural Networks, National Institute of Information and Communications Technology)
    Kai Saito (Graduate School of Frontier Biosciences, Osaka University)

  • The skin penetration of maltotetraose (MTO) having antipruritic functions

    25th World Congress of Dermatology

    2023/07/03

    Sachiko Masaoka

  • Study of EIS biosensors for detecting cortisol concentration in saliva

    The 70th Spring Meeting of The Japan Society of Applied Physics (JSAP)

    2023/03/15

    Yuki Maruyama

  • Contribution of analytical chemistry to Lion Corporation's R&D innovation

    2023 Analysis Innovation Meeting

    2023/01/17

    Atsushi Sato

  • Study of Associations Between Pain Severity-Based Phenotypes and Metabolomic Changes During the Menstrual Cycle by Plasma Metabolomics

    19th Annual International Conference of the Metabolomics Society

    2023/6/18-6/22

    Atsushi Sato

  • Bactericidal effect analysis of 3-methoxy-3-methyl-1-butanol -Effect on microbial cells-

    The Society for Antibacterial and Antifungal Agents, Japan

    2022/9/26-9/27

    Keisuke Nakajima

  • The society for Antibacterial and Antifungal Agents, Japan, Poster Award
    Analysis of Bactericidal Effects of Solvents -Effects in Surfactant Composition Systems-

    The society for Antibacterial and Antifungal Agents, Japan

    2021/9/8-9/9

    Keisuke Nakajima

  • The Role of MS in the Development of Daily Use Products -Study of Odor Component Analysis-

    The 47th Biological Mass Spectrometry Conference (BMS202020/2021)

    2021/7/12-7/14

    Takuya Tsutsui

  • Contribution to the work of expanding communication of products for dentists using atomic force microscopy (AFM)

    The Japan Society for Analytical Chemistry

    2021/5/22-5/23

    Ryota Hashimoto

Dental and Oral Care

  • Advanced Research on Oral Health Care Utilizing CE-MS metabolomics at Lion Corporation

    The 45th Capillary Electrophoresis Symposium

    2025/12/12

    Narumi Fujii

  • Effect of Calcium Fluoride Formation Induced by 1450 ppm Fluoride Treatments on Surface Roughness of Demineralized Enamel

    Japanese Society for Dental Health, 2026 April, 76(2)

    2025/12/03

    Yuma Nakata

  • Enhanced anti-influenza virus activity of saliva following toothbrushing

    Outstanding Paper Award of the Japan Saliva Care Association

    2025/11/28

    Yusuke Kubo

  • Accuracy of AI-based binary classification for detecting malocclusion in the mixed dentition stage

    PLOS ONE Volume XX(2ー3週間後に出版スケジュールが分かる見込み)

    2025/11/27

    Kengo Oka

  • Enhanced anti-influenza virus activity of saliva following toothbrushing

    4th Conference of the Japan Saliva Care Association

    2025/11/23

    Yusuke Kubo

  • Functions of Macrophages in Periodontal Disease Progression and Gingival Tissue Homeostasis

    Advances in Experimental Medicine and Biology "Oral Immunology"

    2025/11/14

    Tsuguno Yamaguchi

  • Effect of phosphate in fluoride-calcium-phosphate complexes on fluoride retention in the oral cavity.

    The 47th Annual Meeting of Japanese Society tof Biomaterials

    2025/11/11

    Hikaru Takabayashi

  • Effect of adding soluble calcium and pyrophosphate to fluoride toothpaste on enamel remineralization

    The 163rd Meeting of the Japanese Society of Conservative Dentistry

    2025/11/06

    Masashi Fujiki

  • Evaluation of Oral Microbiota Modulation by Dipotassium Glycyrrhizinate

    The 163rd Meeting of the Japanese Society of Conservative Dentistry

    2025/11/06

    Takuma Okuda

  • Effects of Dipotassium Glycyrrhizate on Dysbiosis of Polymicrobial Biofilm Model

    The 68th Autumn Meeting of the Japanese Society of Periodontology

    2025/10/17

    Kanta Ohara

  • Association between oral diadochokinesis, grade, and sex in Japanese elementary school children in Kuroishi, Aomori

    The 89th National School Dental Health Research Conference

    2025/10/16

    Kaichi Hayashi

  • Development of high-throughput and quantitative analytical methods for the determination of pathogenic metabolites in culture media of periodontitis-associated bacteria

    The 19th Metabolome Symposium

    2025/10/15

    Daiki Hashimoto

  • Study of Toothbrush Factors Influencing Both Cleaning Efficacy and Gentleness

    FDI World Dental Congress 2025

    2025/09/12

    Yuichiro Kakehashi

  • Optimization of Whitening Toothpaste Using Artificial Intelligence-Based Bayesian Optimization

    FDI World Dental Congress 2025

    2025/09/11

    Ryunhee Kim

  • FDI World Dental Congress 2025

    The clinical effects of toothpaste containing dextranase and IPMP

    2025/09/10

    Chika Akabane

  • FDI World Dental Congress 2025

    Sodium Pyrrolidone Carboxylate Inhibits Dentin Adhesion of Streptococcus Mutans

    2025/09/10

    Ryosuke Komatsu

  • FDI World Dental Congress 2025

    Low-intensity blue light enhances whitening effect of hydrogen peroxide.

    2025/09/10

    Ruiqing Chen

  • Analysis of the Relationship Between Oral Microbiota Composition and the Diversity and Bacterial Profiles of the Gut Microbiota

    The 67th Annual Meeting of the Japanese Association for Oral Biology

    2025/09/05

    Kazuma Yama

  • Development and Validation of a Web-Based Application for Assessing Oral Diadochokinesis

    17th International Conference of the Asian Academy of Preventive Dentistry

    2025/09/03

    Satoshi Tomeoka

  • Effectiveness of Chewing Hard Gummy Candy to Enhance Masticatory Function in Japanese Children

    17th International Conference of the Asian Academy of Preventive Dentistry

    2025/09/03

    Keishi Sato

  • [Panel Discussion] International Expansion of Well-Being Management from Japan: Sharing Insights to Promote Global Social Health

    [Pre-Seminar] Well-Being Beauty 2025

    2025/09/03

    Noriyuki Monoi

  • Preventive Effect of Toothpaste Containing Calcium and Phosphate Ions Combined with Sodium Pyrrolidone Carboxylate on Root Dentin Demineralization

    17th International Conference of Asian Academy of Preventive Density

    2025/09/03

    Ryohei Nakada

  • Effect of adding soluble calcium and pyrophosphate to fluoride toothpaste on enamel remineralization: An in vitro study

    Archives of Oral Biology, Volume 179, November 2025

    2025/08/15

    Masashi Fujiki

  • Saliva After Toothbrushing Enhances the Inhibitory Effect on the Interaction Between SARS-CoV-2 Spike Protein and Human ACE2 In Vitro

    Oral Science International, 2025 Sep, 22(3), e70012.

    2025/08/03

    Yusuke Kubo

  • Enhanced anti-influenza virus activity of saliva following toothbrushing

    BDJ Open, 2025 Jul 19;11:68.

    2025/07/19

    Yusuke Kubo

  • Support service for oral health care habits that nurture children's chewing strength

    FOOD Style21 Volume7, No.338

    2025/07/01

    Kengo Oka, Yuki Yamato

  • Relationship Between Articulatory Clarity during Oral Diadochokinesis and Oral Function

    The 36th Annual Meeting of the Japanese Society of Gerodontology

    2025/06/29

    Mano Ando

  • Effectiveness of an Oral Frailty Intervention Program for Clinic Outpatients

    The 36th Annual Meeting of the Japanese Society of Gerodontology

    2025/06/29

    Yukihide Aoyama

  • 630nm-Red-LED promotes collagen synthesis in gingival fibroblasts

    103rd General Session & Exhibition of the IADR

    2025/06/28

    Kenta Hara

  • Development of an Application for Measuring the Number of Oral Diadochokinesis Pronunciations

    The 36th Annual Meeting of the Japanese Society of Gerodontology

    2025/06/28

    Hiroto Araki

  • Dipotassium Glycyrrhizate Inhibits Dysbiosis Through the Selective Antibacterial Effects

    103rd General Session & Exhibition of the IADR

    2025/06/27

    Kanta Ohara

  • Oxidative Stress Affects Porphyromonas gingivalis LPS-Induced Macrophage Phenotypic Alteration

    103rd General Session & Exhibition of the IADR

    2025/06/26

    Tsuguno Yamaguchi

  • Effects of After-Toothbrushing Saliva on Anti-Influenza Activity

    103rd General Session & Exhibition of the IADR

    2025/06/26

    Yusuke Kubo

  • Identification of oral metabolites associated with pathogenicity against human gingival epithelial cells

    The 25th Annual Meeting of the Japan Society of Anti-Aging Medicine

    2025/06/14

    Misato Sako

  • Adoption and Utilization of High-Throughput Metabolomics at Lion Corporation

    The 85th Symposium of the Japan Society for Analytical Chemistry

    2025/06/01

    Narumi Fujii

  • Identification of Oral Bacteria and Metabolites Associated with Periodontal Disease

    The 98th Annual Meeting of the Japanese Society for Bacteriology

    2025/05/30

    Chikako Ishihara

  • Investigation of the Transition Period to Individual-Specific Oral Microbiota in Young Children

    The 63rd Annual Meeting of the Japanese Society of Pediatric Dentistry

    2025/05/29

    Yuto Fujii

  • Development of a Machine Learning Model for Predicting the Proportion of Beneficial Oral Bacteria from Tongue Images and Lifestyle Questionnaires

    The 74th Annual Meeting of the Japanese Society of Oral Health

    2025/05/17

    Mari Yutori

  • The Relationship Between Oral Health and Overall Health Starting from Dental Checkups in the Working-Age Population

    Public Symposium of the Science Council of Japan: "Considering the Importance of Nationwide Dental Checkups"

    2025/05/17

    Mitsuo Kimura

  • Study on the Effects of a Dental Checkup with Awareness-raising Measures on Changes in the Oral Health Behavior of the Japanese Working-age Population

    The Japanese Journal of Conservative Dentistry, Vol. 68, No. 2, pp. 83-92

    2025/05/07

    Koichiro Hayashi

  • Phellodendron bark extract and berberine chloride suppress microbiome dysbiosis in a saliva-derived in vitro microcosm biofilm model

    Archives of Oral Biology, 174, 106231(2025)

    2025/03/22

    Takuya Inokuchi

  • Oral Microbiota Development in the First 60 Months: A Longitudinal Study

    The 11th Japanese Pediatric Multidisciplinary Conference

    2025/03/09

    Daisuke Watai

  • Involvement of propionate, citrulline, homoserine, and succinate in oral microbiome metabolite-driven periodontal disease progression

    Scientific Reports, 15, 7149(2025)

    2025/02/28

    Chikako Ishihara

  • Efficacy of combining soluble calcium and pyrophosphate with sodium fluoride in inhibiting enamel caries progression: an in vitro study

    Archives of Oral Biology, Volume 171 (2025)

    2025/02/28

    Masashi Fujiki

  • Intra- and inter-day variations in oral metabolites from mouth-rinsed water determined using capillary electrophoresis–mass spectrometry metabolomics

    Clinica Chimica Acta Volume 565, Pages 119965

    2025/01/15

    Yuki Maruyama

  • Nanostructural analysis of age-related changes affecting human dentin

    Calcified Tissue International, Volume 116, article number 12 (2025)

    2025/01/03

    Chika Akabane

  • Efficacy of combining soluble calcium and pyrophosphate with sodium fluoride in inhibiting enamel caries progression: An in vitro study

    Archives of Oral Biology

    2024/12/02

    Masashi Fujiki

  • Technological Approaches for Root Caries Prevention: Utilizing High-Fluoride Retention Technology (F-Ca-P) and Collagen-Protective Agent Sodium DL-Pyrrolidone Carboxylate (PCA)

    Dental Magazine 191 WINTER

    2024/12/01

    Kohei Ishii

  • A technological approach to prevent root caries - Utilizing high fluoride retention technology F-Ca-P and collagen protection component DL-sodium pyrrolidone carboxylate (PCA) -

    Dental Magazine

    2024/12/01

  • Saliva Multi Test system (SMT) - A saliva test system that redesigns preventive dental habits -

    The 3rd Annual Meeting of Japan Saliva Care Association Luncheon Seminar

    2024/11/23

    Chiyoko Uchiyama

  • Root Caries Preventive Effect of Toothpaste Containing Fluoride Retention-Release Technology and Collagen Protection Technology

    161st Annual Meeting of the Japanese Academy of Conservative Dentistry, Fall 2024

    2024/11/22

    Ryohei Nakada

  • Effects of Sodium Pyrrolidone Carboxylate (PCA-Na) on Streptococcus mutans

    16th Asian Academy of Preventive Dentistry (AAPD 2024)

    2024/11/18-19

    Ryosuke Komatsu

  • Significance of the dental checkup in workplace on oral and general health

    AAPD2024(The 16th International Conference of the Asian Academy of Preventive Dentistry)

    2024/11/18

    Yu Yamamoto

  • The effects of dental checkup and treatment on periodontal condition and general health

    AAPD2024(The 16th International Conference of the Asian Academy of Preventive Dentistry)

    2024/11/18

    Kenta Hara

  • The influence of Chinese people’s eating habits on tooth coloring and its possible solutions

    16th Asian Academy of Preventive Dentistry (AAPD 2024)

    2024/11/18

    Chika Akabane

  • Efficacy of Toothpaste Containing Cationic Cellulose, Calcium Salt, and Phosphate to Promote Fluoride Retention and Ion Release

    JOURNAL OF DENTAL HEALTH Volume 74, Issue 4, Pages 282-289

    2024/11/01

    Shiori Ishii

  • Application of fluoride retention and release control technology to toothpaste

    LDH Foundation 60th Anniversary Commemorative Seminar "Oral Future Conference"

    2024/10/27

    Yuki Okada

  • Oral Microbiota Development in the First 60 Months: A Longitudinal Study

    Journal of Dental Research

    2024/10/12

    Kazuma Yama

  • Impact of chewing habits on body size in Japanese elementary school children in Kuroishi, Aomori

    The 35th Annual Meeting of the Japanese Society of Mastication

    2024/09/15

    Hayashi Kaichi

  • Structural analysis of organic-inorganic complexes that achieve both fluoride retention and sustained release

    62nd Annual Meeting of Japan Oil Chemists Society

    2024/09/03

    Hikaru Takabayashi

  • PCA and F+Ca+P technology to protect exposed root dentin

    Check-Up Rootcare α Technical Brochure (for dental clinics)

    2024/08/18

  • Dysbiosis of oral microbiome persists after treatment-induced remission of periodontal disease

    The 97th Annual Meeting of the Japanese Society for Bacteriology

    2024/08/08

    Kazuma Yama

  • Strengthening of root dentin through self-care

    5th Annual Meeting of Dental Pulp Treatment Association(Symposium lecture)

    2024/07/20

    Shiori Ishii

  • Dipotassium glycyrrhizate prevents oral dysbiosis caused by Porphyromonas gingivalis in an in vitro saliva-derived polymicrobial biofilm model

    Journal of Oral Biosciences

    2024/07/05

    Kanta Ohara

  • Trends in detection of high prevalent oral bacteria and similarity to the adult microbiota during the first 60 months of life using a next-generation sequencer

    The 51st NAITO CONFERENCE Microbiome in Health and Disease

    2024/06/27

    Kazuma Yama

  • Efficacy of hard gummy candy chewing in improving masticatory function in Japanese children aged 6–12 years: a clinical trial

    Journal of Oral Biosciences

    2024/06/20

    Keishi Sato

  • Dipotassium glycyrrhizate and hinokitiol enhance macrophage efferocytosis by regulating recognition, uptake, and metabolism of apoptotic cells in vitro

    Journal of Periodontal Research. 2024 Jun;59(3):542-551.

    2024/06

    Yu Yamamoto

  • Age-related changes in esthetic properties of human dentin

    The 24th Annual Meeting of the Japanese Society of Anti-Aging Medicine

    2024/05/31

    Yuriko Inomata

  • Usefulness of dental checkups in companies ~ Oral health and presenteeism ~

    Japan Society for Occupational Health Industrial Dental Health Committee Forum

    2024/05/25

    Yu Yamamoto

  • Development of the oral microbiota during the first 60 months of life

    Japanese Society of Pediatric Dentistry

    2024/05/16

    Kazuma Yama

  • Application of fluoride retention and release technology to dentin for caries prevention

    The 73rd General meeting of Japanese Society for Oral Health

    2024/05/12

    Kohei Ishii

  • Analysis of oral conditions and oral bacterial flora in elderly people

    Japanese Society for Oral Health

    2024/05/12

    Takuya Inokuchi

  • Effects of New Mouthwash on in vitro Dental Biofilm Model

    102nd International Association for Dental Research (IADR) General session & Exhibition

    2024/03/16

    Kim Ryunhee

  • Creating oral care habits that encourage behavioral changes in children ②-2 “Clinica Kid’s Toothbrush” that combines “safety” and “cleanability”.

    “Togakushi” January 2015 No. 135 p. 7-8

    2024/01/01

    Hachisuka Ryosuke

  • Effect of saliva on suppressing SARS-CoV-2 and influenza virus infection by improving oral hygiene

    The 2nd Annual Meeting of the Japan Saliva Care Association Excellent Poster Award

    2023/11/26

    Taku Iwamoto

  • Inhibitory Effects of Saliva on SARS-CoV-2 and Influenza Viral Infections by Improving Oral Hygiene

    The 71st Annual Meeting of Japanese Association for Dental Research

    2023/11/25

    Yusuke Kubo

  • Inhibitory Effects of Saliva on SARS-CoV-2 and Influenza Viral Infections by Improving Oral Hygiene

    The 15th International Conference of the Asian Academy of Preventive Dentistry

    2023/11/08

    Yusuke Kubo

  • Effects of a new mouthwash on in vitro dental biofilm model

    The 15th International Conference of Asian Academy of Preventive Dentistry

    2023/11/08

    Kim Ryunhee

  • The effects of hard gummy candy chewing on oral functions in children

    The 34th General Meeting of Japanese Society for Mastication Science and Health Promotion

    2023/10/28

    Kaichi Hayashi

  • Integrated analysis of the oral and intestinal microbiome and metabolome of elderly people with more than 26 original teeth: a pilot study

    Frontiers in Microbiology

    2023/10/12

    Yuichiro Nishimoto(Metagen, Inc.)
    Kazuma Yama(Lion Corporation)

  • Relationship between crowding and habits in elementary school children in Kuroishi City, Aomori Prefecture

    The 65th Annual Meeting of Japanese Association for Oral Biology

    2023/09/16

    Keishi Sato

  • Effects of Phellodendron bark extract on periodontal pathogenic bacteria in an in vitro oral microbiome model

    The 65th Annual Meeting of Japanese Association for Oral Biology

    2023/09/16

    Takuma Okuda

  • Effect of Phellodendron Bark Extract on Bacterial Composition in Oral Biofilm Model

    The 65th Annual Meeting of Japanese Association for Oral Biology

    2023/09/16

    Kanta Ohara

  • Dysbiosis of Oral Microbiome Persists After Dental Treatment-Induced Remission of Periodontal Disease and Dental Caries

    mSystems Vol.8, No.5

    2023/09/12

    Kazuma Yama

  • Impact of ORAL FIT, an oral frailty management service, on training continuity and oral function

    The 29th Annual Meeting of the Japanese Society of Dysphagia Rehabilitation

    2023/09/02

    Yukihide Aoyama

  • Caries prevention effect of toothpaste using fluoride deposition technology

    The 70th Congress ORCA 2023

    2023/07/05

    Chika Akabane

  • Effect of somatosensory stimulation in the oral cavity by tooth brushing behavior on autonomic nerve activity

    Japanese Society of Psychosomatic Dentistry

    2023/06/30

    Asami Miyajima

  • Stain removal efficacy of toothbrush with elastomer-coated bristles

    International Association for Dental Research(IADR)

    2023/06/21

    Phassamon Piyapakorn

  • Potassium Nitrate and Aluminum Lactate Containing Toothpaste Reduces Dentin Hypersensitivity

    International Association for Dental Research(IADR)

    2023/06/21

    Taiki Suzuki

  • Validation of the usefulness of ORAL FIT, an oral frailty management service: A Pilot Study

    The 34th Annual Meeting of the Japanese Society of Gerodontology

    2023/06/16

    Yukihide Aoyama

  • Plaque Removal Efficacy of New Developed IoT Toothbrush with Brushing Navigation for Children

    International Association of Paediatric Dentistry

    2023/06/14

    Naoshi Kanamaru

  • Development and function of "Check-Up toothbrush standard type", a standard toothbrush for caries care

    Dental magazine 185

    2023/06/01

    Kuniyuki Itose, Naoshi Kanamaru

  • Decreased Frequency of Subjective Hot Flashes in Daily Life Through Gum Massage in a Pilot Study ―An Open‒label,Self-controlled Trial―

    Jpn Pharmacol Ther 2023 51(6)861 - 869

    2023/06/01

    Kanako Ichinose

  • Japanese Society of Periodontology Journal Award 2022 "Allantoin, dipotassium glycyrrhizinate, and azulene sulfonate sodium hydrate inhibit gingival inflammation induced by advanced glycation end products via antiglycation effects in vitro"

    JSP Journal Award

    2023/05/26

    Mari Abe-Yutori

  • Validation of the usefulness of introducing dental checkups in the workplace

    The 66th Spring Meeting of the Japanese Society of Periodontology

    2023/05/26

    Yu Yamamoto

  • Effect of encouragement to see a dentist in occupational dental checkups on periodontal disease and systemic health

    The 66th Spring Meeting of the Japanese Society of Periodontology

    2023/05/26

    Kimura Mitsuo

  • Safety and plaque removal efficacy of Kid’s toothbrush with bendable/unbreakable neck

    2023 Central Interntional Dental Exhibition

    2023/05/24

    Ryosuke Hachisuka

  • Building a technical foundation for the development of oral care products

    The Japan Society for Analytical Chemistry

    2023/05/20

    Narumi Fujii

  • Comparison of oral microbiota before and after dental treatment in healthy and carious patients

    The 72nd General meeting of Japanese Society for Oral Health

    2023/05/19

    Takuya Inokuchi

  • The relationship between the introduction of dental checkups in the workplace and oral health and productivity

    The 72nd General meeting of Japanese Society for Oral Health

    2023/05/19

    Yu Yamamoto

  • Comparison of oral microbiota between oral healthy subjects and periodontal disease patients before and after dental treatment

    The 72nd General meeting of Japanese Society for Oral Health

    2023/05/19

    Kazuma Yama

  • Effects of chewing hard gummies on oral function in elementary school children

    The 61st Annual Conference of the Japanese Society of Pediatric Dentistry

    2023/05/18

    Keishi Sato

  • Fluoride and Caries prevention

    Tokyo Medical and Dental University

    2023/03/15

    Chika Akabane

  • Research on an EIS-type biosensor that detects cortisol in saliva

    The 70th JSAP Spring meeting 2023

    2023/03/15

    Yuki Maruyama

  • An in vitro study of the effects of Phellodendron bark extract and berberine chloride on periodontal pathogenic bacteria in the oral microbiome

    Journal of Oral Biosciences Volume 65, Issue 1, March 2023, Pages 72-79

    2023/03/02

    Takuma Okuda

  • Oxidative stress inhibits endotoxin tolerance and may affect periodontitis

    Journal of Dental Research 102(3):331-339

    2023/03/02

    Tsuguno Yamaguchi

  • Comparison of oral metabolome profiles of stimulated saliva, unstimulated saliva, and mouth-rinsed water

    the 1st Annual Meeting of the Japan Saliva Care Research Association

    2022/11/27

    Yuki Maruyama

  • Inhibitory effects of toothpaste ingredients on novel coronavirus (SARS-CoV-2) infection in vitro

    the 1st Annual Meeting of the Japan Saliva Care Research Association

    2022/11/27

    Taku Iwamoto

  • Nanostructural analysis and age-related changes of apatite particles in human dentin

    The 44th Annual Meeting of the Japanese Society of Biomaterials

    2022/11/21-11/22

    Chika Akabane

  • Age-related changes in mechanical and esthetics properties in human dentin

    The 157th Meeting of the Japanese Society of Conservative Dentistry

    2022/11/10-11/11

    Yuriko Inomata

  • An in vitro study of the effect of berberine chloride on periodontal pathogenic bacteria in the oral microbiome

    The 9th International Human Microbiome Consortium (IHMC) Congress 2022

    2022/11/8-11/10

    Daisuke Watai

  • Comparison of oral microbiome profiles in 18-month-old infants and their parents

    The 9th International Human Microbiome Consortium (IHMC) Congress 2022

    2022/11/8-11/10

    Ryutaro Jo

  • Trends in detection of high prevalent oral bacteria during the first 60 months of life using a next-generation sequencer

    The 9th International Human Microbiome Consortium (IHMC) Congress 2022

    2022/11/8-11/10

    Kazuma Yama

  • Establishment of oral metabolome profiling method using mouth-rinsed water by capillary electrophoresis–mass spectrometry

    The 42nd Symposium on Capillary Electrophoresis (SCE2022)

    2022/10/26-10/28

    Yuki Maruyama

  • Relationship between oral care behavior and cold morbidity in workers

    The 81st Annual Meeting of Japanese Society of Public Health

    2022/10/7-10/9

    Ryutaro Jo

  • evelopment of EIS biosensors for rapid cortisol determination in saliva

    2022 International Conference on Solid State Devices and Materials (SSDM2022)

    2022/9/26-9/29

    Yuki Maruyama

  • Rapid measurement of EIS biosensors for detecting cortisol concentration in saliva

    The 83rd JSAP Autumn meeting 2022

    2022/9/20-9/23

    Yuki Maruyama

  • Evaluation of intra-individual variation of oral metabolites using mouth-rinsed water (2): Analysis of inter- and intra-day variation of fat-soluble metabolites by liquid chromatography-mass spectrometry

    The 16th Metabolome Symposium

    2022/9/14-9/16

    Narumi Fujii

  • Evaluation of intra-individual variation of oral metabolites using mouth-rinsed water (1): Analysis of inter- and intra-day variation of water-soluble metabolites by capillary electrophoresis–mass spectrometry

    The 16th Metabolome Symposium

    2022/9/14-9/16

    Yuki Maruyama

  • Antiglycation of periodontitis preventive active ingredients in self-care oral hygiene products

    The 65th Autumn Meeting of the Japanese Society of Periodontology

    2022/9/2-9/3

    Tsuguno Yamaguchi

  • Phellodendron Bark Extract inhibits osteoclastogenesis by regulation of Nfatc1 gene expression

    The 14th Asian Pacific Society of Periodontology Meeting 2022

    2022/8/29-8/30

    Yu Yamamoto

  • An in vitro study of effects of Phellodendron Bark Extract on the periodontal pathogenic bacteria in the oral microbiome.

    The 14th Asian Pacific Society of Periodontology Meeting 2022

    2022/8/29-8/30

    Takuma Okuda

  • The effect of the flavor of children's toothpaste on the tooth-brushing behavior of pre-school children

    The 56th Annual Meeting of the Japanese Association for the Study of Taste and Smell

    2022/8/22-8/24

    Tohru Ohki

  • The survey of taste sensitivity decrease in healthy subjects:
    Relationship between age, taste sensitivity and other factors

    The 56th Annual Meeting of the Japanese Association for the Study of Taste and Smell

    2022/8/22-8/24

    Anna Tsuge

  • The 23rd (2021) Oils and Fats Technical Paper Excellence Award 「The inhibitory effects of toothpaste and mouthwash ingredients on the cellular infection process of SARS-CoV-2 infection in vitro」

    Oil & Fat Industry Kaikan Award

    2022/8/22

    Taku Iwamoto

  • Survey of taste sensitivity decrease in healthy subjects: Study on tastesensitivity decrease and the affecting factors in the 20s

    The 56th Annual Meeting of the Japanese Association for the Study of Taste and Smell

    2022/8/22-8/24

    Satoshi Tomeoka

  • Plaque removal efficacy of bendable/unbreakable safety toothbrush for infant

    The 4th International Symposium on Oral Care

    2022/7/11

    Ryosuke Hachisuka

  • Comparison of Healthy Versus before/after-Dental Treatment Oral Microbiome

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Takuya Inokuchi

  • Effectiveness of the new oral care device for children.

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Tomonari Kanasugi

  • Inhibitory Effects of Toothpaste Ingredients on SARS-CoV-2 Infection in vitro

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Taku Iwamoto

  • Inhibitory Effects of Toothpaste Ingredients on SARS-CoV-2 Infection in vitro

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Riho Makino

  • Virucidal activity of oral care products against enveloped viruses

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Ryosuke Komatsu

  • Comparison of Healthy Versus before/after-Dental Treatment Oral Metabolome Profiles

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Narumi Fujii

  • Usefulness of Porcine Gingiva for Penetration Tests of Hydrophobic Ingredients

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Aya Ohkuni

  • Science behind toothbrush

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Reona Noda

  • Plaque removal efficacy of kids’ toothbrush with easily bent neck

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Sakiho Hayashida

  • Age-related deterioration of the human dentin

    International Association for Dental Research(IADR)

    2022/6/20-6/25

    Chika Akabane

  • Study of toothpaste applying fluoride retention and release technology

    The 156th Meeting of the Japanese Society of Conservative Dentistry

    2022/6/16-7/6

    Masashi Fujiki

  • Inhibitory effects of toothpaste and mouthwash ingredients on SARS-CoV-2 infection in vitro

    European Federation of Periodontology 10th

    2022/6/15-6/18

    Kota Tsutsumi

  • Toothpaste technology that cares for the supportive tissue of teeth

    Dental Magazine 181 SUMMER

    2022/6/1

    Yu Yamamoto

  • Examination of fluoride retention technology of toothpaste using fluoride retention and release technology in the oral cavity

    The 71st General meeting of Japanese Society for Oral Health

    2022/5/13-5/27

    Mari Imazaki

  • Fluoride retention and release technology contributing to self-care of dental caries prevention

    The 71st General meeting of Japanese Society for Oral Health

    2022/5/13-5/27

    Mari Imazaki

  • Development of EIS type biosensor to detect cortisol in saliva

    The 69th JSAP Spring meeting 2022

    2022/3/22-3/26

    Yuki Maruyama

  • The relationship between malocclusion and habits in elementary school children in Kuroishi city, Aomori prefecture

    The 92nd Annual Meeting of the Japanese Society for Hygiene

    2022/3/21-3/23

    Keishi Sato

  • Fluoride retention and release technology contributing to self-care of dental caries prevention

    The Japan Dental Show 2021

    2022/3/4-3/6

    Mari Imazaki

  • Fluoride retention and release technology contributing to self-care of dental caries prevention

    Dental Magazine 180 SPRING

    2022/3/1

    Ryota Hashimoto

  • About the development and function of the nursing care toothbrush "Elac Toothbrush 620" that facilitates oral care for care recipients

    Dental Magazine 180 SPRING

    2022/3/1

    Aya Miyazawa, Naoshi Kanamaru

  • Comparison of oral metabolome profiles of stimulated saliva, unstimulated saliva, and mouth-rinsed water

    Scientific Reports 12, Article number: 689 (2022)

    2022/1/13

    Yuki Maruyama 1), Yuichiro Nishimoto 2), Kouta Umezawa 3), Ryosuke Kawamata 1),Yuko Ichiba 1), KotaTsutsumi 1), Mitsuo Kimura 1), Shinnosuke Murakami 2),4), Yasushi Kakizawa 1),Takashi Kumagai 3), TakujiYamada 2),5) & Shinji Fukuda 2),4),6),7)

    1)Research and Development Headquarters, Lion Corporation 2)Metabologenomics, Inc., 3)Hiyoshi Oral Health Clinics,4)Institute for Advanced Biosciences,Keio University,5)Department of Life Science and Technology,6)Gut Environmental Design Group, Kanagawa Institute of Industrial Science and Technology, 7)Transborder Medical Research Center, University of Tsukuba,

  • Inactivation Effect of Toothpaste on New Coronavirus (SARS-CoV-2) and Its Mechanism

    The 80th Annual Meeting of Japanese Society of Public Health

    2021/12/21-12/23

    Yukari Sekine

  • A cross-sectional study of relationships between periodontal disease and general health: The Hitachi Oral Healthcare Survey

    BMC Oral Health

    2021/12/15

    Shinsuke Kataoka 1), Mitsuo Kimura 1),Tsuguno Yamaguchi 1), Kenji Egashira 1),Yu Yamamoto 1), Yasushi Koike 1),Yuki Ogawa 1), Chika Fujiharu 2), Toshiko Namai 2), Kanako Taguchi 2), Momoko Takahashi 2), Asami Kameda 2), Tomoka Kasen 2),Asami Hano 2), Konomi Kubota 2),Masayuki Sato 1), Hiroaki Yamaga 1), Kaori Nohara 2), Mikiko Shirasawa 2), Chika Sekine 2), Maki Fukuda 2), Arisa Aoki 2),Yurina Takeuchi 2), Misaki Mugiyama 2), Kenta Mori 4), Keigo Sawada 4) Yoichiro Kashiwagi 4), Masahiro Kitamura 4), Takeshi Hayashi 3),Tohru Nakagawa 3), Shinya Murakami 4)

    1)Research & Development Head Quarters, LION Corporation,2)The LION Foundation for Dental Health (Public Interest Incorporated Foundation), 3)Hitachi Health Care Center, Hitachi Limited,4)Faculty of Dentistry, Osaka University,

  • Investigation of a novel technique for controlling the retention and sustained release of fluoride in the oral cavity

    The 155th Meeting of the Japanese Society of Conservative Dentistry

    2021/10/28-11/10

    Masakazu Ono

  • Why Safety Toothbrushes That Don't Bend or Wiggle Can Brush Without Breaking ~The secret behind the toothbrush was born out of the desire to prevent children's throat-piercing accidents.

    The 36th Conference of the Japanese Society of Pediatric Dentistry

    2021/10/17-10/23

    Ryosuke Hachisuka

  • Analysis of the effect of active ingredients of medicated toothpaste on RANKL-induced osteoclast differentiation

    The 64th Autumn Meeting of the Japanese Society of Periodontology

    2021/10/15-10/16

    Yu Yamamoto

  • Analysis of Major Oral Bacterial Changes from Birth to 36 Months of Age Using Next Generation Sequencers

    The 63rd Annual Meeting of Japanese Association for Oral Biology

    2021/10/9-10/11

    Kazuma Yama

  • Inhibitory effects of toothpaste and mouthwash ingredients on SARS CoV 2 priming protease TMPRSS2

    The 63rd Annual Meeting of Japanese Association for Oral Biology

    2021/10/9-10/11

    Riho Makino

  • Inhibitory effects of toothpaste and mouthwash ingredients on
    the interaction between S-protein of SARS-CoV-2 and ACE2

    The 63rd Annual Meeting of Japanese Association for Oral Biology

    2021/10/9-10/11

    Mari Yutori

  • The inhibitory effects of toothpaste and mouthwash ingredients on SARS-CoV-2 spike protein-ACE2 interaction, and TMPRSS2 protease activity in vitro

    The 14th International Conference of Asian Academy of Preventive Dentistry

    2021/10/1-10/3

    Taku Iwamoto

  • The Usefulness of an Oral-Health Promotion Program on Japanese Working-Age Population: A Pilot Study.

    The 14th International Conference of Asian Academy of Preventive Dentistry

    2021/10/1-10/3

    Yukihide Aoyama

  • Oral care product flavors may prevent respiratory tract infections through promoting airway mucosal clearance

    The 14th International Conference of Asian Academy of Preventive Dentistry

    2021/10/1-10/3

    Yasushi Koike

  • Potential role of oral care practices in preventing SARS-CoV-2 infection in the era of the “new normal”

    The 14th International Conference of Asian Academy of Preventive Dentistry

    2021/10/1-10/3

    Kota Tsutsumi

  • The inhibitory effects of toothpaste and mouthwash ingredients on the interaction between the SARS-CoV-2 spike protein and ACE2, and the protease activity of TMPRSS2, in vitro

    PLOS ONE 2021; 16(9): e0257705.

    2021/9/17

    Riho Tateyama-Makino 1), Mari Abe-Yutori 1), Taku Iwamoto 1), Kota Tsutsumi 1), Motonori Tsuji 2) ,Satoru Morishita 1), Kei Kurita 1), Yukio Yamamoto 1), Eiji Nishinaga 1),Keiichi Tsukinoki 3)

    1)Research & Development Headquarters, Lion Corporation, 2)Institute of Molecular Function
    3)Division of Environmental Pathology, Department of Oral
    Science, Kanagawa Dental University

  • Basic study on staining and removal of dentin by various beverages

    The 70th General meeting of Japanese Society for Oral Health

    2021/5/27-6/10

    Ayaka Iwasaki

  • Material design of intelligent plastic products with sound generation function due to snap-through buckling

    2021 Eng. Res. Express 3 015006

    2021/5/11

    Ryosuke Hachisuka1),2), Reona Noda 2), Masayuki Yamaguchi 1)

    1)School of Materials Science, Japan Advanced Institute of Science and Technology, 2) Research & Development Headquarters,Lion Corporation,

  • Survey on oral care habits and halitosis among general community residents

    The 18th Annual Meeting of the Japanese Society of Oral Care

    2021/4/17-4/18

    Chiyoko Uchiyama

  • Inhibitory effects of toothpaste and mouthwash ingredients on the interaction between Sprotein of SARS-CoV-2 and ACE2

    The 101st CSJ Annual Meeting (2021)

    2021/3/19-3/21

    Mari Yutori

  • The physiological TMPRSS2 inhibitor HAI-2 alleviates SARS-CoV-2 infection

    The 101st CSJ Annual Meeting (2021)

    2021/3/19-3/21

    Riho Makino

  • The effect of aging on the nanostructure of murine alveolar bone and dentin

    Journal of Bone and Mineral Metabolism volume 39, pages757–768 (2021)

    2021/3/11

    Chika Akabane 1),2), Silvia Pabisch 2) , Wolfgang Wagermaier 2), Andreas Roschger 2),3) , Norio Tobori 1), Tomomichi Okano 1). Shinya Murakami 4), Peter Fratzl 2), Richard Weinkamer 2)

    1)Research & Development Headquarters, Lion Corporation, 2)Department of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany, 3)Department of Chemistry and Physics of Materials, Paris-Lodron-University of Salzburg, Salzburg, Austria, 4)Department of Periodontology, Graduate School of Dentistry, Osaka University, Osaka, Japan

Living and Fabric Care

  • Recent survey on the Distribution of Dematiaceous Fungi in Bathroom Environments

    Society of indoor Environment, Japan

    2025/12/03-12/04

    Ryota Kamiizawa

  • Growth Characteristics of Odor-Causing Bacteria in Residential Toilet Environments

    Society of indoor Environment, Japan

    2025/12/03-/04

    Marina Nasu

  • The effects of various molds on the growth of Rhodotorula in winter bathrooms

    Society of indoor Environment, Japan

    2025/12/03-/04

    Hiroshi Yamagishi

  • Exploring the Influence of Fabric Softener Fragrances on Psychological State During Laundry Work: A Qualitative Study

    Transactions of Japan Society of Kansei Engineering

    2025/12

    Kai Saito

  • Analysis of Microbial Contamination and Transmission Routes in Bangladeshi Kitchens

    Bangladesh Society of Microbiologists 39th Annual Conference

    2025/12/21

    Shiori Katta

  • Improvement of Kitchen Hygiene by Using Liquid Detergent

    Bangladesh Society of Microbiologists 39th Annual Conference

    2025/12/21

    Keisuke Yoshida

  • Understanding the actual situation of Half Dried Odors in Clothes and Development of a Biofilm Model

    The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan Poster Award – Encouragement Prize

    2025/12/09

    Akari Endo

  • Growth Characteristics of Odor-Causing Bacteria in Residential Toilet Environments

    Society of indoor Environment, Japan President's Encouragement Award (Technical Division)

    2025/12/03

    Marina Nasu

  • Kanto Region Invention Awards 2025

    Tokyo Chamber of Commerce and Industry Chairman's Award

    2025/11/20

    Ryota Takei

  • Examining the use of enzymes in dishwashing detergents ~Improved cleaning enhancement in a short time~

    Symposium on Cleaning

    2025/11/18

    Kohei Abe

  • Relationship Between Yellowing, Indoor Drying Malodor and DNA

    The 57th Symposium on Cleaning

    2025/11/18

    Seita Doi

  • Exploring the Value of Scent in Everyday Life through Neurophysiological Measurement and Qualitative Research: Aiming to Enhance the Value of Laundry

    The Japanese Journal of Taste and Smell Research

    2025/11

    Kai Saito

  • Living Environment and Odor

    CSJ Chemistry Festa

    2025/10/22

    Marina Nasu

  • Methods to Prevent Toilet Odors Using Fumigation Technology

    The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2025/09/26

    Marina Nasu

  • Growth characteristics of Rhodotorula in bathrooms from summer to autumn

    The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2025/09/26

    Hiroshi Yamagishi

  • Understanding the actual situation of Half Dried Odors in Clothes and Development of a Biofilm Model

    The 52nd Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2025/09/26

    Akari Endo

  • Display of NANOX one and Akron Yasashisa Premium products

    The 2025 Annual Conference of the Japan Society for the Science of Textile Products Consumption

    2025/06/21-22

    Yuka Morimoto, Seita Doi, Masato Koike

  • Verification of the effect of prolonging the life of clothing by suppressing blackening caused by recontamination

    The 2025 Annual Conference of the Japan Society for the Science of Textile Products Consumption

    2025/06/21

    Hayu Hasebe

  • Anti-mold products using silver ion smoke: Development of Look Plus Bathroom Anti-Mold Smoke Agent

    Household Cleaning Products Industria lAssociation

    2025/06/11

    Shiori Mizota

  • Development of rinse-free washing technology that reduces the environmental impact of laundry

    Committee of the Society for the Science of Textile Products Consumption

    2025/04/01

    Ryota Takei

  • Study of Enzyme Performance Improvement in Dishwashing Detergents using Enzymes and Various Ingredients

    2025 AOCS (The American Oil Chemists’Society) Annual Meeting & Expo

    2025/04/28

    Masahiro Seo

  • Latent preference representation in the human brain for scented products: Effects of novelty and familiarity

    NeuroImage, Volume 310, 121131

    2025/04/15

    Kai Saito (Joint research with Center for Information and Neural Networks (CiNet), National Institute of Information and Communications Technology (NICT))

  • Aiming for Sustainable Laundry

    Textile Society Sponsored Textile Application Course: Considering the Sustainability of Synthetic Fibers

    2025/01/22

    Ryota Takei

  • Development of a product appearance stability prediction model using machine learning

    The 47th Chemoinformatics Symposium

    2024/12/17

    Keisuke Mori

  • Bacterial flora analysis and extraction of odor-causing bacteria in residential toilet spaces

    Society of Indoor Environment ※Received the Conference Chairman's Encouragement Award (Technical Division)

    2024/11/30

    Marina Nasu

  • Growth characteristics of pink slime in the bathroom in winter

    Society of Indoor Environment

    2024/11/30

    Hiroshi Yamagishi

  • Innovations in Sustainability

    10th Asian Surfactants Conference hosted by Independent Commodity Intelligence Service

    2024/11/21

    Yasuyuki Tsuboi

  • Potential Role of Bacteria in Promoting the Adhesion of Black Stain-Causing Fungi in Toilet Bowls

    The 37th Japanese Society of Microbial Ecology

    2024/10/27

    Takuya Inokuchi

  • Exploring the possibility of effectively using enzymes in dishwashing detergents

    56th Symposium on Cleaning

    2024/10/08

    Masahiro Seo

  • Pollution and odors in the living environment

    56th Symposium on Cleaning

    2024/10/07

    Hiroshi Yamagishi

  • Effect of calcium accumulation on cutting boards on bacterial growth

    The 51st Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2024/09/17

    Ayuko Sugawa

  • Survey on black stains in toilet bowls

    The 51st Annual Meeting of the Society for Antibacterial and Antifungal Agents, Japan

    2024/09/17

    Yuki Maeda

  • Study on New Household Laundry Softener That Imparts a Smooth and Dry Texture

    ・The 17th Textile Bioengineering and Informatics Symposium ※OUTSTANDING POSTER PRESENTATION COMPETITION

    2024/08/21

    Haruka Ebisawa

  • Recent Survey on Toilet Usage and Bacterial Conditions

    Clean Technology Vol. 34, No. 8 (Issue 403)

    2024/08/10

    Chihiro Enodo

  • “Feeling sweaty, sticky, and concerned about odors! What handy items will help ease your whole family from the discomforts of summer?"

    Woman Excite https://woman.excite.co.jp/article/lifestyle/rid_E1720577479117/

    2024/08/02

  • Display of NANOX one and Akron smart care products

    The 2024 Annual Conference of the Japan Society for the Science of Textile Products Consumption

    2024/06/22-23

    Haruka Morita, Masato Koike

  • Development of zero-rinse cleaning technology that reduces the environmental impact of laundry

    Annual Meeting of The Japan Research Association for Textile End-Uses

    2024/06/22

    Ryota Takei

  • Verification of the effect of suppressing clothing fading during washing

    Annual Meeting of The Japan Research Association for Textile End-Uses

    2024/06/22

    Hayu Hasebe

  • A study on foam formation in toilet spray detergent

    The 76th Annual Meeting of the Japan Society of Home Economics

    2024/05/26

    Chihiro Enodo

  • Texture and water absorption behavior of clothing treated with silicone fabric softener

    2024 AOCS Annual Meeting & Expo

    2024/05/01

    Hikaru Takabayashi

  • Control of structural viscosity and liquid separation stability of fabric softener by using nonionic surfactants and associative thickeners

    2024 AOCS(The American Oil Chemists’Society) Annual Meeting & Expo

    2024/05/01

    Yuto Enomoto

  • Development of technology to suppress the color fading of clothes while washing

    2024 AOCS(The American Oil Chemists’Society) Annual Meeting & Expo

    2024/05/01

    Haruka Morita

  • Development of zero-rinse cleaning technology using cleaning polymers in laundry

    23rd Green Sustainable Chemistry (GSC) Award

    2024/02/29

    Ryota Takei

  • Regarding detergent development at Lion

    Lecture for Tokai University Takanawa High School (designated super science high school)

    2024/02/16

    Haruka Morita

  • Growth Characteristics of Coexistence of Cladosporium and Pink Slime

    2023 Annual Meeting of the Society of Indoor Environment,Japan

    2023/11/30

    Hiroshi Yamagishi

  • The Survey on the actual state of Toilet Usage and Bacteria in recent yearsRecent survey of toilet usage and bacteria status

    2023 Annual Meeting of the Society of Indoor Environment,Japan

    2023/11/30

    Chihiro Endo

  • FY2023 Kanto Region Invention Awards Invention Encouragement Award Patent: "Liquid cleaning agent composition for toilets" (Patent No. 7170528)

    Japan Institute of Invention and Innovation

    2023/11/29

    Shiori Mizota

  • Regarding cleanliness and hygiene issues and solutions caused by water after washing dishes and before drying them - Utilization of quick drying function and chelate effect -

    Japan Oil Chemists' Society Cleaning & Detergent Division

    2023/10/10

    Emi Kamimura

  • Probability density distribution analysis of enzyme effect on denatured protein soil

    Japan Oil Chemists' Society Cleaning & Detergent Division

    2023/10/10

    Akinori Inoue

  • Control of structural viscosity and liquid separation stability of fabric softener by using nonionic surfactants and associative thickening agents

    The 61st Annual Meeting of the Japan Oil Chemists' Society

    2023/09/07

    Yuto Enomoto

  • Confirmation of superiority of homopolymer and chelating agent in removing mud stains by probability density functional method and mechanism analysis

    The 61st Annual Meeting of the Japan Oil Chemists' Society

    2023/09/07

    Shigeyo Sasaki

  • Development of New Washing Technology with Alkoxylated Cationic Polymer under Low-concentration Surfactant Conditions

    2023 AOCS Annual Meeting & Expo

    2023/04/30

    Ryota Takei

  • Development of Look Plus Foam Pita toilet cleaning spray

    Packaging technique

    2023/01/16

    Masahiro Honma

  • Verification of the anti-fading effect of clothes while washing

    Japan Oil Chemists' Society Cleaning & Detergent Division

    2023/10/10

    Haruka Morita

  • Research on household fabric softener that maintains a smooth texture

    The Japan Research Association for Textile End-Uses

    2023/06/24

    Ayato Ueda

  • Research on household fabric softener that imparts a smooth texture

    ATC-16 16th Asian Textiles Conference

    2023/06/14

    Haruka Ebisawa

  • A Study of Laundry Experiences Based on Behavioral Use of Different Fabric Softeners -Qualitative Survey Using Semi-Structured Interview Method-

    The 18th Spring Annual Meeting of Japan Society of Kansei Engineering

    2023/03/06

    SAITO KAI

  • Mold in bathrooms -Influence of facilities and bathing behavior-

    Fungi in Human Life Vol.15 No.2(32) 2022

    2022/12/1

    Hiroshi Yamagishi

  • Developing a method to remove stubborn bathtub keratin grime without scrubbing

    2nd World Congress on Oleo Science, WCOS2022

    2022/8/23-9/3

    Shinya Sudo

  • Synergic Effects of Surfactant and Chelating Agent on Stubborn Keratin Grime for Easy Cleaning

    Journal of Oleo Science 70, (12) 1769-1776 (2021)

    2021/12/3

    Shinya Sudo

  • Preventing odor when drying clothes indoors

    2021 AOCS Annual Meeting & Expo

    2021/5/3-5/14

    Masanori Fushitani

Body Care

  • Novel Approach to Enhancing Skin Penetration of Active Ingredients by Cosmetic Film Formation on the Skin

    Annual Congress of SCCJ

    2025/12/10

    Sachiko Masaoka

  • Precipitation morphology and properties of surfactant-polymer complex formed by two cationic polymers

    3rd Annual Congress of the Society of Cosmetic Chemists of Japan

    2025/12/10

    Masayuki Nakagawa

  • Hair Repair Effects of a Penetrating Beauty Serum with Containing High-Concentration Polyol and Lipid

    3rd Annual Congress of the Society of Cosmetic Chemists of Japan

    2025/12/09

    Yoichi Orihara

  • Development of a functional food utilizing the milk protein lactoferrin to reduce visceral fat

    26th Commendation for Achievements in Private-Sector Agriculture, Forestry and Fisheries Research and Development (2025) Agriculture, Forestry and Fisheries Research Council Award

    2025/11/27

    Tomoji Ono

  • Development of skin cleansing formulations that retain moisturizing agents on the skin

    Technical Education Publishing Online Seminar “Cleansing Technologies, Detergent Development, and Functional Innovation in Cosmetics and Toiletry Products 2025”

    2025/11/21

    Masayuki Nakagawa

  • Analysis of the Colloidal Gel Structure Formed by Aluminum Salts and Its Formation Mechanism

    Autumn Meeting 2025

    2025/10/28

    Sachiko Masaoka

  • Structural analysis of precipitated complexes (coacervates) of flexible-chain cationic polymer/surfactant mixtures

    The 76th Division Meeting of Division of Colloid and Surface Chemistry

    2025/09/22

    Sachiko Masaoka

  • Structural properties of double-chain cationic surfactant/higher alcohol mixed lamellar gel systems studied by small- and wide-angle X-ray scattering and electron microscopy

    The 76th Division Meeting of Division of Colloid and Surface Chemistry

    2025/09/22

    Masakazu Ono

  • Novel Approach to Enhancing Skin Penetration of Active Ingredients by Cosmetic Film Formation on the Skin

    iFSCC 35thCONGRESS

    2025/09/17

    Sachiko Masaoka

  • 35th International Federation of Societies of Cosmetic Chemists(IFSCC) in France 2025

    Demonstration of the efficacy of the moisturizing and itch-relief cream for sensitive skin that utilizes technology to increase the penetration of water-soluble active ingredients to the skin

    2025/09/17

    Meijia Li

  • 35th International Federation of Societies of Cosmetic Chemists(IFSCC) in France 2025

    Maltotetraose Activate Antioxidative Responses by NRF2 activation in human keratinocytes

    2025/09/17

    Hitomi Hagawa

  • Precipitation morphology and properties of surfactant-polymer complex formed by two cationic polymers

    35th International Federation of Societies of Cosmetic Chemists Congress

    2025/09/17

    Masayuki Nakagawa

  • The Effect of Micelle Surface Charge Density on the Structural and Physical Property Changes of Soap/PDADMAC Adsorbed Complexes during the Rinsing Process

    The 63rd Annual Meeting of the Japan Oil Chemists' Society

    2025/09/03

    Shotaro Kariya

  • Effectiveness of an Oral Frailty Intervention Program for Clinic Outpatients

    The 36th Annual Meeting of the Japanese Society of Gerodontology

    2025/06/29

    Yukihide Aoyama

  • Association between Salivary pH and estimated glomerular filtration rate status in a community-dwelling population: A Cross-sectional Study

    Nephron (2025) 149 (9): 519–529.

    2025/06/11

    Yukihide Aoyama

  • The Relationship Between Oral Health and Overall Health Starting from Dental Checkups in the Working-Age Population

    Public Symposium of the Science Council of Japan: "Considering the Importance of Nationwide Dental Checkups"

    2025/05/17

    Mitsuo Kimura

  • Involvement of propionate, citrulline, homoserine, and succinate in oral microbiome metabolite-driven periodontal disease progression

    Scientific Reports, 15, 7149(2025)

    2025/02/28

    Chikako Ishihara

  • Saliva Multi Test system (SMT) - A saliva test system that redesigns preventive dental habits -

    The 3rd Annual Meeting of Japan Saliva Care Association Luncheon Seminar

    2024/11/23

    Chiyoko Uchiyama

  • An exploratory study on the relationship between axillary odor and skin condition in adult women

    The 2nd Academic Conference of the Society of Cosmetic Chemists of Japan

    2024/11/19

    Erika Takahashi

  • Significance of the dental checkup in workplace on oral and general health

    AAPD2024(The 16th International Conference of the Asian Academy of Preventive Dentistry)

    2024/11/18

    Yu Yamamoto

  • The effects of dental checkup and treatment on periodontal condition and general health

    AAPD2024(The 16th International Conference of the Asian Academy of Preventive Dentistry)

    2024/11/18

    Kenta Hara

  • Impact of chewing habits on body size in Japanese elementary school children in Kuroishi, Aomori

    The 35th Annual Meeting of the Japanese Society of Mastication

    2024/09/15

    Hayashi Kaichi

  • Clinical Evaluation of the Efficacy of Itch-Relief Moisturizers Containing Maltotetraose for Dry, Itchy, and Sensitive Skin

    Skinmed, 22(3):187-196

    2024/08/02

    Eri ichikawa

  • Efficacy of hard gummy candy chewing in improving masticatory function in Japanese children aged 6–12 years: a clinical trial

    Journal of Oral Biosciences

    2024/06/20

    Keishi Sato

  • Suppression of chronic itch by maltotetraose for sensitive skin

    7th Intercontinental Personal Care Excellence Conference

    2024/06/11

    Keisuke Yoshida

  • Usefulness of dental checkups in companies ~ Oral health and presenteeism ~

    Japan Society for Occupational Health Industrial Dental Health Committee Forum

    2024/05/25

    Yu Yamamoto

  • Precipitation morphology and properties of surfactant-polymer complex formed by two cationic polymers.

    Oil Chemistry Seminar in 2020 - The forefront of oils and interfaces by young researchers

    2024/01/26

    Masayuki Nakagawa

  • Research on the Long-lasting Antibacterial and Antiviral Effects after Using Hand Soap

    Annual Congress of SCCJ

    2023/12/05

    Masashi Tachikawa

  • Basic knowledge of hair (structure, characteristics, damage) and evaluation methods

    Gijyutukyouiku Online seminar

    2023/10/24

    Izumi Oishi

  • Research on the Long-lasting Antibacterial and Antiviral Effects after Using Hand Soap

    The 33rd IFSCC Congress 2023

    2023/09/04

    Masashi Tachikawa

  • A Study on the association between antiobesity effects of lactoferrin and genetic variations

    Journal of Functional Foods Volume 107, August 2023, 105664

    2023/07/09

    Tomoji Ono

  • Virucidal Activity of Sanitizers Containing Benzalkonium Chloride

    MATERIAL TECHNOLOGY Vol. 41, No. 1 (Jan. - Feb., 2023)

    2023/09/28

    Satomi Yanaso

  • Study of SNPs related to visceral fat reduction effect of lactoferrin

    ifia JAPAN 2023

    2023/05/19

    Ayumi Matsuno

  • Maltotetraose alleviates chronic itch by inhibiting Substance P-Neurokinin 1 receptor pathway

    International Societies for Investigative Dermatology 2023

    2023/05/10

    Keisuke Yoshida

  • Relationship between menstrual pain and related disorders and living behavior in working women

    The 93rd Annual Meeting of the Japanese Society for Hygiene

    2023/03/02

    Kanako Yuyama

  • Young Investigator Excellent Abstract Award
    「A study on the association between anti-obesity effects of lactoferrin and genetic variations」

    22nd IUNS-ICN International Congress of Nutrition
    Young Investigator Excellent Abstract Award

    2022/12/6-12/11

    Kanae Nakamura

  • A study on the association between anti-obesity effects of lactoferrin and genetic variations

    22nd IUNS-ICN International Congress of Nutrition

    2022/12/6-12/11

    Kanae Nakamura

  • Associations between the health benefits of lactoferrin intake and genetic polymorphism

    JSoFF2022

    2022/10/22-10/23

    Daisuke Nishiura

  • "Japan Lactoferrin Society Award Tomita Award" Study of SNPs related to visceral fat reduction effect of lactoferrin

    10th Annual Scientific Meeting "Japan Lactoferrin Society Award Tomita Prize" (Applied category)

    2022/10/15

    Ayumi Matsuno

  • Study of SNPs related to visceral fat reduction effect of lactoferrin

    Japanese Association for Lactoferrin

    2022/10/15

    Ayumi Matsuno

  • Research on the Long-lasting Antibacterial Effects after Using Hand Soap

    Japan Oil Chemists' Society Cleaning & Detergent Division

    2022/10/11-10/14

    Arata Miyachi

  • Research on the Long-lasting Antibacterial Effects after Using Hand Soap

    The Society for Antibacterial and Antifungal Agents, Japan

    2022/9/26-9/27

    Masashi Tachikawa

  • Analysis of the mechanism of individual variabilities in the occurrence of menstrual pain by metabolomics (Part 2) - Clinical study using finger-prick blood metabolomics.

    The 16th Metabolome Symposium

    2022/9/14-9/16

    Kanako Yuyama

  • Analysis of the mechanism of individual variabilities in the occurrence of menstrual pain by metabolomics (Part 1) - Development of finger-prick blood metabolomics.

    The 16th Metabolome Symposium

    2022/9/14-9/16

    Atsushi Sato

  • Characterization of proton T2 relaxation time of bovine lactoferrin powder before and after high-temperature storage

    LWT - Food Science and Technology Volume 163, 15 June 2022, 113521

    2022/6/15

    Takumi Mitsudome

  • Study of SNPs related to visceral fat area and BMI reduction effect of lactoferrin

    The 76th Annual Meeting of Japan Society of Nutrition and Food Science

    2022/6/10-6/12

    Ayumi Matsuno

  • Decreased Frequency of Mental Workload-Induced Subjective Hot Flashes Through Gum Massage: An Open-Label, Self-Controlled Crossover Trial

    Women's Health Reports

    2022/3/8

    Kanako Ichinose

  • Hair evaluation method based on the actual situation of consumers

    The 58th SOCIETY OF COSMETIC CHEMISTS OF JAPAN

    2022/2/18

    Izumi Oishi

  • Well-being as a Key Factor for the Creation of Sustainable Local Towns, People, and Workplaces: An Introduction to Well-being Management Initiatives in Ehime, a Region that Sees a Ray of Light in Solving Local Problems

    Well-being Expo & Conference 2021 Autumn

    2021/11/4-11/5

    Takuya Ichinose

  • Approaches to Visualizing the Effectiveness of Care Focusing on Virus Contact Transmission in the Home

    Symposium on Cleaning

    2021/10/12-10/15

    Keiko Otake

  • Research on the persistence of antibacterial and antiviral effects by hand washing

    Symposium on Cleaning

    2021/10/12-10/15

    Risako Toki

  • Development of materials and functional foods for dry mouth, eyes, and skin (dry syndrome)

    Health ingredients (Hi) Japan 2021 Food ingredients for Taste (FiT) Japan 2021 Safety & Technology (S-tec) Japan 2021 Food Long Life Japan (LL) 2021

    2021/10/6-10/8

    Takao Iwai

  • Proper hand washing, gargling, and disinfection methods and their effects

    The 72nd Divisional Meeting of Division of Colloid and Surface Chemistry

    2021/9/15-9/21

    Yuriko Omoto

  • Development of skin care detergents with excellent moisturizing and tactile properties

    Development and Latest Technology of Moisturizing Cosmetics for Prevention of Rough Skin and Hands

    2021/5/28

    Michihiro Suzuki

  • The visceral fat-reducing effect of enteric lactoferrin and its mechanism of action

    ifia/HFE JAPAN 2021

    2021/5/12-5/14

    Tsubasa Yamaguchi

  • Foot trouble due to sweat and odor and development of corresponding products

    FRAGRANCE JOURNAL 2020/3 No.477(Vol.48/No.3)

    2021/3/15

    Shinichi Nagashima

  • Washing Cosmetics

    Basic Cosmetic Technology Seminar

    2021/2/15-2/19

    Risako Toki

Medicated Care

  • Investigation of the action mechanism of acetaminophen to prevent NSAID-induced small intestinal injury

    The 35th Annual Meeting of the Japanese Society of Pharmaceutical Health Care and Sciences

    2025/11/23

    Keiko Seki

  • Functions of Macrophages in Periodontal Disease Progression and Gingival Tissue Homeostasis

    Advances in Experimental Medicine and Biology "Oral Immunology"

    2025/11/14

    Tsuguno Yamaguchi

  • Identification of Metabolite Biomarkers Associated with the Severity of Menstrual Pain Using finger-prick Blood

    The 19th Metabolome Symposium

    2025/10/15

    Atsushi Sato

  • Efficacy of heparinoid and pyridoxine hydrochloride in preventing age-related decline of epidermal tight junction

    The Journal of Japanese Society of Aesthetic Dermatology, Vol. 35, No. 3

    2025/09/25

    Momoyo Nishikawa

  • Biomembrane permeation of non-steroidal anti-inflammatory drugs: Influence of molecular structure

    The 76th Division Meeting of Division of Colloid and Surface Chemistry

    2025/09/22

    Akira Sorada

  • Lipid membrane permeation of lipophilic substances through cholic salt micelles: Influence of molecular structure of lipophilic substances

    39th Conference of the European Colloid & Interface Society

    2025/09/09

    Akira Sorada (Joint research with Tokyo University of Science)

  • Lipid membrane permeation of lipophilic substances through cholic salt micelles: Influence of molecular structure of lipophilic substances

    The 63rd Annual Meeting of the Japan Oil Chemists' Society

    2025/09/03

    Akira Sorada (Joint research with Tokyo University of Science)

  • Deep Learning-Based Visualization of Cutibacterium acnes

    Image Laboratory, Vol. 36, No. 8

    2025/08/10

    Sota Watanabe

  • Study on the Mechanism of NSAID-Induced Small Intestinal Injury Suppression by Acetaminophen: Investigation of the Contribution of the Active Metabolite AM404

    Ulcer Research Volume 52, Pages 51-56

    2025/07/25

    Masayoshi Kobayashi

  • Skin Barrier Function and Systemic Health

    Tokyo University of Pharmacy and Life Sciences Lecture: 'Cosmetic Science'

    2025/06/06

    Hiroki Sakamoto

  • Polyoxyethylene and polypropylene emulsification enhances retinol palmitate efficacy in corneal wound healing

    Scientific Reports, Volume 15 (1), Article number 17820

    2025/05/22

    Haruki Horiuchi

  • Comparison of the corneal epithelial wound healing effects of retinyl palmitate (VA pal) and the effectiveness of emulsified VA pal

    The 145th Annual Meeting of the Pharmaceutical Society of Japan

    2025/03/28

    Haruki Horiuchi

  • Study on the Mechanism of NSAID-Induced Small Intestinal Injury Suppression by Acetaminophen: Investigation of the Contribution of the Active Metabolite AM404

    The 52nd Annual Meeting of the Japanese Society of Ulcer Research

    2025/02/23

    Masayoshi Kobayashi

  • Branched-chain amino acids and specific phosphatidylinositols are plasma metabolite pairs associated with menstrual pain severity

    Scientific Reports, 15, 3194(2025)

    2025/01/25

    Atsushi Sato

  • Visualization of Cutibacterium acnes from facial images using deep learning

    Journal of Japanese Academy of Facial Studies, Vol.24, No.1

    2024/12/26

    Sota Watanabe

  • Effect of heparinoid and phospho-pyridoxal on improving the function of tight junction

    The 49th Annual Meeting of the Japanese Society for Investigative Dermatology

    2024/12/06

    Sakamoto Hiroki

  • Study on the inhibitory mechanism of acetaminophen against NSAID-induced small intestinal injury - Investigation of the action of the active metabolite AM404.

    Japanese Association for the Study of Pain

    2024/11/16

    Keiko Seki

  • Smile Cornea Checker – An AI-powered Online Tool for Corneal Health Assessment

    Japan Society for the Promotion of Science R021 Food and Preventive Markers Industry-Academia Collaboration Committee (10/28) 22nd Regular Research Meeting

    2024/10/28

    Takahiko Suiko

  • Examining the mechanism by which acetaminophen suppresses NSAIDs-induced gastrointestinal injury - Verifying the possibility of suppressing injury through serotonin receptor regulation -

    Ulcer Recearch, Volume 51, p43-49, 2024

    2024/09/27

    Keiko Seki

  • Ameliorative effects of heparinoid and pyridoxine hydrochloride on age-related decline in skin hydration capacity

    The 42nd Annual Meeting of the Japanese Society of Aesthetic Dermatology

    2024/08/31

    Momoyo Nishikawa

  • The mechanism by which acetaminophen prevents NSAIDs-induced small intestinal injury

    Medical Science Digest, Volume 50 (8), p27-30, 2024

    2024/07/25

    Keiko Seki

  • Smile Cornea Checker – An AI-powered Online Tool for Corneal Health Assessment

    "Biotechnology for the Future" Seminar: AI Utilization Series 6: Health Check and Pre-Symptomatic Diagnosis

    2024/07/18

    Takahiko Suiko

  • Development of novel compounds that can improve skin tight junction integrity

    Japanese Dermatological Association

    2024/06/06

    Sakamoto Hiroki

  • Examining the mechanism by which acetaminophen suppresses NSAIDs-induced gastrointestinal injury - Verifying the possibility of suppressing injury through serotonin receptor inhibition -

    Japan Pharmaceutical Association

    2024/05/09

    Keiko Seki

  • Examining the mechanism by which acetaminophen suppresses NSAIDs-induced gastrointestinal injury - Verifying the possibility of suppressing injury through serotonin receptor regulation -

    The 46th Meeting of the Japanese Society of Ulcer Research

    2024/02/11

    Keiko Seki

  • Development of tight junction-strengthening compounds using a high-throughput screening system to evaluate cell surface-localized claudin-1 in keratinocytes

    Scientific Reports 14, Article number: 3312 (2024)

    2023/12/08

    Hiroki Sakamoto

  • Investigation of the inhibitory mechanism of NSAIDs-induced small intestinal mucosal injury by acetaminophen - Verification of the possibility of suppressing injury by controlling serotonin receptors -

    The 45th Annual Meeting of Japanese Association for the Study of Pain

    2024/02/09

    Keiko Seki

  • Investigation of the inhibitory action mechanism of acetaminophen on NSAIDs-induced small intestinal mucosal injury

    The 109th General Meeting of the Japanese Society of Gastroenterology

    2023/04/06

    Ryuto Kimura

  • Investigation of the inhibitory mechanism of NSAIDs-induced small intestinal mucosal damage by acetaminophen

    Ulcer Research Vol 50 28-34

    2023/08/10

    Masayoshi Kobayashi

  • Examination of irritant factors affecting corneal epithelial repair and corneal epithelial repair effect of retinol palmitate

    The 143rd Annual Meeting of the Pharmaceutical Society of Japan

    2023/03/25

    Haruki Horiuchi

  • Investigation of the inhibitory mechanism of NSAIDs-induced small intestinal mucosal injury by acetaminophen

    The 50th Meeting of the Japanese Society of Ulcer Research

    2023/02/03

    Masayoshi Kobayashi

  • Examination of the inhibitory mechanism of NSAIDs-induced gastrointestinal mucosal damage by acetaminophen

    The 44th Annual Meeting of Japanese Association for the Study of Pain

    2022/12/2-12/3

    Keiko Seki

  • Investigation of the action mechanism of acetaminophen on NSAIDs-induced small intestinal mucosal injury

    Ulcer Research Vol 49 10-15

    2022/10/25

    Keiko Seki

  • Relationship between changes in the intestinal microbiome and the protective effect of acetaminophen against NSAIDs-induced small Intestinal mucosal damage

    Ulcer Research Vol 49 45-48

    2022/10/25

    Yuto Aita

  • The effects of sucralfate on chronic stress-induced duodenal low-grade inflammation

    Jpn Pharmacol Ther 2022 50(6)1003 - 1011

    2022/6/20

    Mayumi Tsuri

  • Japanese Sake Yeast Improves the Quality of Sleep

    Journal of the Brewing Society of Japan

    2022/4/1

    Tomomi Sano

  • Relationship between NSAIDs-induced small intestinal mucosal injury and microbiome -Elucidation of the injury suppression mechanism by acetaminophen-

    The 108th General Meeting of the Japanese Society of Gastroenterology

    2022/4/21-4/23

    Yuto Aita

  • Investigation of the inhibitory action mechanism of acetaminophen on NSAIDs-induced small intestinal mucosal injury

    The 108th General Meeting of the Japanese Society of Gastroenterology

    2022/4/21-4/23

    Keiko Seki

  • Received the 49th Meeting of the Japanese Society of Ulcer Research (2022) Encouragement Award
    「Investigation of the action mechanism of acetaminophen on NSAIDs-induced small intestinal mucosal injury」

    The 49th Meeting of the Japanese Society of Ulcer Research Encouragement Award

    2022/2/11-2/13

    Keiko Seki

  • Elucidation of the relationship between suppression of NSAIDs-induced small intestinal injury by acetaminophen and bacterial flora

    The 49th Meeting of the Japanese Society of Ulcer Research

    2022/2/11-2/13

    Yuto Aita

  • Alteration in meibum lipid composition and subjective symptoms due to aging and meibomian gland dysfunction

    The Ocular Surface

    2021/10/16

    Tomo Suzuki a),b),Koji Kitazawa a), Yuko Cho a),b), Masataka Yoshida c), Takashi Okumura c), Atsushi Sato c), Shigeru Kinoshita d)

    a) Department of Ophthalmology, Kyoto Prefectural University of Medicine
    b) Department of Ophthalmology, Kyoto City Hospital Organization
    c) Research and Development Headquarters, Lion Corporation,
    d) Department of Frontier Medical Science and Technology for Ophthalmology, Kyoto Prefectural University of Medicine

  • Comparison of drug delivery behavior to pain-related tissues by different routes of administration using loxoprofen sodium hydrate

    The 54th JPA Congress of Pharmacy and Pharmaceutical Science

    2021/9/19-9/20

    Yasushi Kudo

  • Usefulness of acetaminophen in ibuprofen-induced small bowel injury

    (Journal of Japanese Society of Gastroenterology) Nihon Shokakibyo Gakkai Zasshi. 2021;118(9):840-850

    2021/9/10

    Miyu Kitahara, Yuki Sakamoto, Ryuto Kimura, Keiko Seki

  • Improvement of Evaporative Dry Eye with Meibomian Gland Dysfunction in Model Mice by Treatment with Ophthalmic Solution Containing Mineral Oil

    Translational Vision Science & Technology  Volume 10(21); 2021 April

    2021/4/20

    Keisuke Watanabe 1), Masataka Yoshida 1), Takashi Okumura 1), Takayuki Sassa 2), Akio Kihara 2), Akira Uchiyama 1)

    1) Research and Development Headquarters, Lion Corporation, 2)Laboratory of Biochemistry, Faculty of Pharmaceutical Sciences

  • Inhibition mechanism of NSAIDs-induced small intestinal mucosal injury by acetaminophen

    The 107th General Meeting of the Japanese Society of Gastroenterology

    2021/4/15-4/17

    Keiko Seki

  • Inhibition of Ibuprofen-Induced Small Intestinal Mucosal Injury by Acetaminophen in Relation to Bacterial Flora

    The 107th General Meeting of the Japanese Society of Gastroenterology

    2021/4/15-4/17

    Yuto Aita

Product Process Research

  • Coarse-grained molecular simulation of surfactants using dissipative particle dynamics method

    2022/12/5-12/7

    Akinori Joko

  • Applying Methyl Ester Sulfonate(MES) to Liquid Detergent:Improving the Physical Properties of MES for the Manufacturing Process

    2021 AOCS Annual Meeting & Expo

    2021/5/28

    Kazuki Shimizu

  • Chemical Engineering Promoting Circular Economy Initiatives for the Recycled Use of Manufacturing Process Wastewater

    2021 SCEJ Autumn Meeting

    2021/9/23

    Naoki Nishikawa

DX

  • Self-Supervised Transfer Learning for Detergent Applications: Feature Transfer from Body Wash to Bathroom Cleaners

    The 48th Chemoinformatics meeting, 2025, Outstanding Poster Award

    2025/11/26

    Eisuke Inagaki

  • Enhancing the Extrapolation and Interpretability of Stability Prediction Models for Body Washes: Application of Composition Descriptors and Modular Neural Network

    Journal of Computer Aided Chemistry

    2025/10/15

    Eisuke Inagaki

  • Search Log Analysis of Continued Users to Promote RAG Utilization

    The 42nd Annual Meeting of the Japan Society for Software Science and Technology, Takahashi Award & Outstanding Presentation Award

    2025/09/03

    Koki Hadano

  • Deep Learning-Based Visualization of Cutibacterium acnes

    Image Laboratory, Vol. 36, No. 8

    2025/08/10

    Sota Watanabe

  • Development of an Application for Measuring the Number of Oral Diadochokinesis Pronunciations

    The 36th Annual Meeting of the Japanese Society of Gerodontology

    2025/06/28

    Hiroto Araki

  • Development of a Machine Learning Model for Predicting the Proportion of Beneficial Oral Bacteria from Tongue Images and Lifestyle Questionnaires

    The 74th Annual Meeting of the Japanese Society of Oral Health

    2025/05/17

    Mari Yutori

  • Visualization of Cutibacterium acnes from facial images using deep learning

    Journal of Japanese Academy of Facial Studies, Vol.24, No.1

    2024/12/26

    Sota Watanabe

  • Improving Extrapolation Performance and Interpretability of Multi-Component Compositions using Modular Neural Network

    The 47th Chemoinformatics meeting, 2025, Outstanding Poster Award

    2024/12/17

    Eisuke Inagaki

  • Development of a product appearance stability prediction model using machine learning

    The 47th Chemoinformatics Symposium

    2024/12/17

    Keisuke Mori

  • Smile Cornea Checker – An AI-powered Online Tool for Corneal Health Assessment

    Japan Society for the Promotion of Science R021 Food and Preventive Markers Industry-Academia Collaboration Committee (10/28) 22nd Regular Research Meeting

    2024/10/28

    Takahiko Suiko

  • Smile Cornea Checker – An AI-powered Online Tool for Corneal Health Assessment

    "Biotechnology for the Future" Seminar: AI Utilization Series 6: Health Check and Pre-Symptomatic Diagnosis

    2024/07/18

    Takahiko Suiko

  • Lion’s challenge in digital transformation

    Nikkei XTECH

    2023/07/04

    Yu-ichi Fujiwara

  • Acceleration of Toothpaste Dvelopment using Bayesian Optimization

    The 37th Annual Conference of the Japanese Society for Artificial Intelligence, 2023

    2023/06/09

    Eisuke Inagaki

  • Science of Habit by Lion

    Gartner Data & Analytics Summit

    2023/04/04

    Yu-ichi Fujiwara

  • Transformation of R&D operations utilizing digital technology

    FRAGRANCE JOURNAL 2022/2月号 No.500(Vol.50/No.2)

    2022/2/15

    Yu-ichi Fujiwara

Others

  • Recent actions for sustainability and eco-friendly products in the consumer goods industry

    The Society of Chemical Engineers, Japan, Kanto branch The 69th Kanto technology salon

    2025/06/27

    Takeshi Takizawa

  • Consideration of Measures to Prevent Tablet Press Stoppages Caused by Lower Punch Chatter

    28th General Pharmaceutical Formulation Technology Seminar

    2025/03/08

    Katsuya Ishida

  • 油脂産業におけるDE&I~エゴマの水耕栽培による共創型農業“ファーマーズジャンクション”の提案~ (Japanese only)

    第56回(令和6年度)油脂産業論文 優秀賞

    2025/02/21

    Sawa Takagi

  • ベイズ最適化手法を用いた森林火災予測を起点とする持続可能なパーム油生産の実現 (Japanese only)

    令和5年度油脂産業論文佳作 (Japanese only)

    2024

    Eisuke Inagaki

  • About CIE exhibition about TANO-LT

    SXSW2023 debriefing session

    2023/04/11

    Noriyuki Monoi

  • 2050 年温室効果ガス排出ゼロへの油脂産業の貢献 ~カーボンプライシングのトークン化を起点としたパーム油産業のデジタル変革構想~ (Japanese only)

    第53回(令和3年度)油脂産業論文 佳作受賞 (Japanese only)

    2022

    Eisuke Inagaki

  • Association between breakfast meal categories and timing of physical activity of Japanese Workers

    Foods 2022, 11(17), 2609

    Takahiko Suiko

  • Effects of Differences of Breakfast Styles, Such as Japanese and
    Western Breakfasts, on Eating Habits

    Nutrients 2022, 14(23), 5143

    2022/12/2

    Takahiko Suiko

  • Lion Corporation’s Business Contents and Future Prospects

    Osaka Prefectural Government “10-Year-Old Rejuvenation Project: Creating a City for a Brighter Future” Conference

    2022/10/21

    Noriyuki Monoi

  • Current and Future Career Choice and Career Development of Women in Science

    Nissan Foundation Rikajo Training Forum

    2022/8/4

    Megumi Aono

  • 株式会社ハー・ストーリィ主催 女性のあした大賞(健康経営コース)(Japanese Only)
    「女性の健康課題解決のための企業ネットワーク・共通アンケートの構築によるリテラシー向上施策」

    Women's Tomorrow Grand Prize sponsored by Her Story Co., Ltd.

    2021/12/8

    Yujiro Endo

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