Scientific Papers

The Improvement of Sleep by Oral Intake of GABA and Apocynum venetum Leaf Extract (2015)

【2015】 YAMATSU A, YAMASHITA Y, MARU I, YANG J, TATSUZAKI J and KIM MPharma Foods International Co., Ltd., Tokiwa Phytochemical Co., Ltd.JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY Vol 61, No 2, (2015), 182-187

• 2015-07-14

Effects of E/Z isomers of lycopene on experimental prostatic hyperplasia in mice (2014)

【2014】Ying Zou, Qingrui Sun, Jing Li, Cheng Yang, Jinwe Yang, Lianfu ZhangJiangnan University, TOKIWA Phytochemical Co., Ltd.Fitoterapia 99 (2014) 211-217

• 2014-07-14

Potent SIRT1 Enzyme-stimulating and Anti-glycation Activities of Polymethoxyflavonoids from Kaempferia parviflora (2014)

【2014】Asami Nakata, Yuka Koike, Hirofumi Matsui, Tsutomu Shimada, Masaki Aburada, Jinwei YangTOKIWA Phytochemical Co., Ltd.、Showa University、University of Tsukuba、Musashino UniversityNatural Product Communications Vol. 9 (9) 2014 p. 1291-1294

• 2014-07-14

Research and Development of Kaempferia Parviflora Extract, SIRTMAX, for Endocrine-metabolic Diseases as a Functional Food (2014)

【2014】Jin TatsuzakiTOKIWA Phytochemical Co., Ltd.The 13th International Conference & Exhibition of the Modernization of Chinese Medicine & Health Products (ICMCM)

• 2014-07-14

Antimutagenicity Screening of Extracts from Medicinal and Edible Plants against N-Methyl-N-nitrosourea by the Ames Assay (2014)

【2014】Jin Tatsuzaki, Yang Jinwei, Yukiko Kojo, Yusuke Mine, Satoko Ishikawa, Masataka Mochizuki, Keiko InamiTOKIWA Phytochemical Co., Ltd.、Kyoritsu College of Pharmacy、Tokyo University of Science、Keio UniversityGenes and Environment Vol. 36 (2014) No. 2 p. 39-46

• 2014-07-14

Degradation Index for Quality Evaluation of Commercial Dietary Supplements of Bilberry Extract (2013)

【2013】Masao Yamamoto, Katsunori Yamaura, Makiko Ishiwatari, Maki Shimada, Sayaka Kado, Hiroko Seki, Norimoto Shimada, and Koichi Ueno.Chiba University, TOKIWA Phytochemical Co., Ltd.Journal of Food Science, 78(3) 477-483. (2013)

• 2013-07-14

Anthocyanins from bilberry (Vaccinium myrtillus L.) alleviate pruritus in a mouse model of chronic allergic contact dermatitis.(2011)

【2011】 K. Yamaura, M, Shimada, K. Ueno.Chiba UniversityPharmacognosy Research, 3(3) 173-177. (2011)

• 2011-07-14

Cellular correlates of anti-depressant and anti-hypertensive effects of an aqueous extract of Apocynum venetum leaf, a medicinal herb from Xinjiang, China. (2011)

【2011】 Kwan CY, Leung YM1, Ku TC, Hsieh WT, Lau YS, Mustafa MR, Nishibe S, Tatsuzaki JChina Medical University and Hospitals, University of Malaya, University of Hokkaido and Tokiwa Phytochemical Co., Japan.2011 International Conference on Food Factors

• 2011-07-14

Apocynum venetum leaf aqueous extract inhibits voltage-gated sodium channels of mouse neuroblastoma N2A cells. (2011)

【2011】 Kuo CS, Kwan CY, Gong CG, Tsai MF, Nishibe S, Tatsuzaki JChina Medical University, University of Malaya, University of Hokkaido and Tokiwa Phytochemical Co., Japan.Journal of Ethnopharmacology 136, 149-155, (2011)

• 2011-07-14

Safety Study of Apocynum venetum L. Extract in Healthy Adults.

【2009】 Jinwei Li-Yang 1, Ippei Tanaka 1, Veronika Butterweck 2, Syujiro Seo 1, Nobuhito Kimura 1, Tomohiko Uchida 3 1 Tokiwa Phytochemical Co., Ltd 2 College of Pharmacy, Department of Pharmaceutics, University of Florida, FL 32610, USA 3 Uchida Medical...

• 2009-12-25