Scientific Papers

Quantification of terpene trilactones in Ginkgo biloba with a 1H NMR method

【2018】 Tingfu Liang 1, Takuya Miyakawa 2, Jinwei Yang 1, Tsutomu Ishikawa 1, Masaru Tanokura 2 1 Tokiwa Phytochemical Co. Ltd, 158 Kinoko, Sakura, Chiba 285‑0801, Japan2 Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The...

• 2017-07-14

Effect of a bilberry extract (BILBERON®)-containing diet on the improvement of eye fatigue-related symptoms (II) -A Randomized, Double-blind, Placebo-controlled Parallel-group Comparison Study-(2017)

【2017】Tingfu Liang, Shin-ichiro Yamashita, Naoko Suzuki, Asami Nakata, Jinwei Yang, Takahiro YamadaJpn Pharmacol Ther　2017　45（9）1523-1534

• 2017-07-14

Safety and Toxicological Evaluation of VENETRON® -A Botanical Health Product-

【2018】 （ベネトロン®の安全性及び毒性評価） Tingfu Liang, Jinwei Yang, Tsutomu Ishikawa, Kuo-Hsiung Lee, Sansei Nishibe, Veronica Butterweck Jpn Pharmacol Ther　2018　46（1）127-135『薬理と治療』　2018年：46巻1号；127-135ページ

• 2017-07-14

Ephedrine alkaloids-free Ephedra Herb extract: a safer alternative to ephedra with comparable analgesic, anticancer, and anti-influenza activities(2016)

【2016】 Sumiko Hyuga, Masashi Hyuga, Naohiro Oshima, Takuro Maruyama, Hiroyuki Kamakura, Tadatoshi Yamashita, Morio Yoshimura, Yoshiaki Amakura, Takashi Hakamatsuka, Hiroshi Odaguchi, Yukihiro Goda, Toshihiko Hanawa Oriental Medicine Research Center, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8642, Japan National Institute of...

• 2016-07-14

Efficiently prepared ephedrine alkaloids-free Ephedra Herb: a putative marker and antiproliferative effects(2016)

【2016】 Naohiro Oshima, Tadatoshi Yamashita, Sumiko Hyuga, Masashi Hyuga, Hiroyuki Kamakura, Morio Yoshimura, Takuro Maruyama, Takashi Hakamatsuka, Yoshiaki Amakura, Toshihiko Hanawa, Yukihiro Goda National Institute of Health Sciences, 1-18-1 Kamiyoga, Setagaya-ku, Tokyo 158-8501, JapanDepartment of Pharmaceutical Sciences, International University of...

• 2016-07-14

Effect of physical and thermal processing upon benzylglucosinolate content in tubers of the Brassicaceae maca (Lepidium meyenii) using a novel rapid analytical technique(2015)

【2016】 Jing Li, Ying Zou, Qingrui Sun, Cheng Yang, Jinwei Yang, Lianfu Zhang State Key Laboratory of Food Science and Technology, Jiangnan UniversitySchool of Food Science and Technology, Jiangnan UniversityNational Engineering Research Center for Functional Food, Jiangnan UniversityTokiwa Phytochemical Co....

• 2016-07-14

ANTI-GLYCATION ACTIVITY OF KAEMPFERIA PARVIFLORA EXTRACT (SIRTMAX®) AND ITS EFFICACY ON METABOLIC SYNDROME(2016)

【2016】 Tingfu Liang and Jin TatsuzakiTokiwa Phytochemical Co. Ltd. IMARS HIGHLIGHTS Volume 11, Number 2, Mar. 17, 2016

• 2016-07-14

The improvement effect of bilberry extract (BILBERON®)-containing diet on eye fatigue and eye dryness -A Randomized, Double-blind, Placebo-controlled Parallel-group Comparison Study-(2016)

【2016】Asami Nakata, Shin-ichiro Yamashita, Naoko Suzuki, Tingfu Liang, Jinwei Yang, Takahiro　YamadaJpn Pharmacol Ther　2016　44（12）1773-1783

• 2016-07-14

Evaluation of the Safety and Efficacy of Kaempferia parviflora Extract（SIRTMAX®）in Human (2015)

【2015】―A Randomized Double‒blind, Placebo‒controlled Crossover Clinical Study―Norimoto Shimada, Asami Nakata, Jinwei Yang, Jin Tatsuzaki, Tomohiko Uchida, Kohji ShiraiTokiwa Phytochemical Co., Ltd., Uchida Medical Clinic,Department of Vascular Function, Sakura Hospital, Toho UniversityJpn Pharmacol Ther（薬理と治療）Vol.43, No.7 (2015) 997-1005.

• 2015-07-14

Endothelium-Dependent Relaxation Effect of Apocynum venetum Leaf Extract via Src/PI3K/Akt Signalling Pathway(2015)

【2015】 Yeh Siang Lau, Wei Chih Ling, Dharmani Murugan, Chiu Yin Kwan and Mohd Rais Mustafa Department of Pharmacology, Faculty of Medicine, University of Malaya,Graduate Institutes of Basic Medical Sciences and Vascular Biology Group, China Medical University and Hospitals Nutrients,...

• 2015-07-14