2025
MATESOL®: A new anti-obesity ingredient made from yerba mate, the mysterious tea in South America
【2025】 Kanade Someno, Kanami Ishikura Tokiwa Phytochemical Co., Ltd. FOOD STYLE 2129(8) 56-58 (2025)
Research & Development
2025
2025
A Randomized, Placebo-Controlled, Double-Blind Trial to Assess the Effects of Apocynum venetum L. (A. venetum) Venetron® on Sleep and Stress in Those Expressing Feelings of Anxiety
【2025】 Kaitlyn P. White 1, Susan Hewlings 1,*, Corey Bryant 1, Megan Moseley 1, Christopher R. D’Adamo 2, Christopher S. Colwell 3, Jeff Chen 1 and Emily K. Pauli 1 Radicle Science, Inc. Department of Family and Community...
Patent
Food compositions, pharmaceutical compositions, quasi-drug compositions, cosmetic compositions, and miscellaneous goods for the prevention or treatment of COVID-19
JP 7691691
Patent
(SIRTMAX+NMN) Sirtuin Activator
JP 7696603
2025
Kaempferia Parviflora Extract Reduces Body Fat in Adults Who are Overweight: A 12-Week Randomized, Double-Blind, Placebo-Controlled Trial
【2025】 Hyun Kyung Sung 1, Jinhak Kim 2, Dongchan Oh 2, Sang Won Eun 2, Jin Tatsuzaki 3, Seon Mi Shin 4, Su Hyeon Jeong 4 1. Dongguk University Gyeongju 2. Daehan Chemtech Co., Ltd. 3. Tokiwa Phytochemical...
2024
Sleep-promoting effects and potential mechanisms of Apocynum venetum leaf extract (VENETRON®): Effects of acute and chronic treatment on the sleep wake profiles in mice
【2025】 Duhyeon Kim a, Gibeom Choi a, Seonghui Kim a, Jinhak Kim b, Dongchan Oh b, Tatsuzaki Jin c, Jinwei Yang c, and Suengmok Cho a* a. Department of Food Science and Technology, Institute of Food Science, Pukyong...
2024
Anthocyanins as Potent Inhibitors of Pentosidine Synthesis: Antioxidant-Mediated Effects
【2024】 〇Mai Asakura1,2, Kazuya Toriumi1, Aya Nozaki3, Jinwei Yang3, Jin Tatsuzaki3, Kazuhiro Suzuki1,4, Mitsuhiro Miyashita1,5, Masanari Itokawa1, Makoto Arai1,2 2. Graduate School of Medical and Dental Sciences, Institute of Science Tokyo 3. Tokiwa Phytochemical Co., LTD. 4. Department of Community...
2024
Reduction Effect of Ilex paraguariensis Leaf Extract (MATESOL®) on Abdominal Fat Area in Healthy Subjects ―A Randomized, Double-blind, Placebo-controlled Parallel-group Comparison Study―
【2024】 Tomoko Kuniyoshi1, Haruka Oshikiri1, Yukiko Kobayashi1, Toyotada Ashino2, Ikuo Fukuhara3, Jinwei Yang1* Tokiwa Phytochemical Co., Ltd. New Drug Research Center, Inc. Fukuhara Clinic Jpn Pharmacol Ther 52(9), 1067-1076(2024)
Patent
Extraction fraction containing polymer condensation tannin obtained from ephedra extract or ephedrine alkaloids-free ephedra herb extract, and method of producing the same and use thereof
JP 7544322
2024
Effects of Laurus nobilis Leaf Extract (LAURESH®) on Oral and Gut Microbiota Diversity in Mice
【2024】 Tetsuro Morikawa1, Durga Paudel2, Osamu Uehara3, Dedy Ariwansa1, Yukiko Kobayashi4, Jinwei Yang4, Koki Yoshida1 and Yoshihiro Abiko1 Division of Oral Medicine and Pathology, Department of Human Biology and Pathophysiology, School of Dentistry, Health Sciences University of Hokkaido,...