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Cleaning Day
Strengthening Our Community Through Our 210th Beautification Initiative 🌿 🍃 🧹At Tokiwa Phytochemical, contributing to the well-being of our local community is an integral
2026-07-31
Our Products
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Join IFT Chicago 2026
🌎 Our representative from the Overseas team participated in IFT FIRST 2026, the Institute of Food Technologists’ annual global food science and innovation expo,
2026-07-21
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Sakura Herb Garden in July
Sakura Herb Garden is home to a diverse collection of herbs and botanical plants grown by Tokiwa Phytochemical, reflecting our commitment to the power
2026-07-14
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BILBERON July Series
July Begins… Welcome to the BILBERON July Series! 💙Happy July! 🌞This month, we’re excited to launch our BILBERON July Series—a four-week journey into the
2026-07-07
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Football Session in our SportsPark
Building Connections Beyond the WorkplaceAt Tokiwa Phytochemical, we believe that a healthy workplace is built not only through meaningful work, but also through meaningful
2026-07-03
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Oral Health Ingredient from Tokiwa
The future of oral wellness starts with botanical innovation.🌱At Tokiwa Phytochemical, we are committed to transforming botanical science into high-quality ingredient solutions that meet
2026-06-30
Research Updates
Safety assessment of Ilex paraguariensis leaf extract（MATESOL®）on mutagenicity, acute toxicity and human excessive intake
【2026】 Yukiko Kobayashi 1, Haruka Oshikiri 1, Tomoko Kyniyoshi 1, Tsuyoshi Takara 2, Jinwei Yang 1 TOKIWA PHYTOCHEMICAL CO., LTD. Medical Corporation Seishinkai, Takara Clinic.
Safety evaluation on excessive intake of Laurus nobilis leaf extract（LAURESH®） ―A randomized, double—blind, placebo—controlled, parallel—group comparison study―
【2026】 Yukiko Kobayashi 1, Kanami Ishikura 1, Haruka Oshikiri 1, Tsuyoshi Takara 2, Tomoko Kyniyoshi 1, Jinwei Yang 1 TOKIWA PHYTOCHEMICAL CO., LTD. Medical
Mechanistic investigation of flavonoid-mediated inhibition of N-methyl-N-nitrosourea-induced mutagenicity via noncovalent DNA binding
【2026】 Chisato Matsuoka 1, Nao Takatama 1, Takuya Muraoka 1 and Keiko Inami 1 Division of Pharmaceutical Organic Chemistry, Faculty of Pharmaceutical Sciences, Sanyo-Onoda
Notice
Closure for Winter Holiday
2025/12/19
Closure for Winter Holiday
2024/12/06
Closure for Summer Holiday
2024/07/31
