クマザサエキス (Kumazasa Ekisu)

Kumazasa's centuries-old ekiben preservation use is uniquely Japanese; cosmetic and food-supplement standardised extracts emerged in domestic R&D in the 1990s.
Alkaline polysaccharide 5-15%; chlorophyll-derived bioactives 0.5-2%; minimal allergen profile.
Deodorising body-care, antibacterial wound-care cosmetics, digestive-positioned supplements.
Extract of kumazasa (dwarf bamboo) leaves, primarily Sasa veitchii and S. kurilensis from Japanese mountain regions. Used historically as a natural preservative for ekiben (railway lunchboxes) and traditional confectionery on the back of antibacterial polysaccharide content. Modern functional positioning leverages alkaline polysaccharide and chlorophyll-derived actives for both cosmetic (deodorising / antibacterial) and food-supplement (digestive / antioxidant) applications. Hokkaido and Nagano are the principal commercial harvest regions.
| Japón | JSCI listed for cosmetic use; food product status for traditional ekiben preservation |
|---|---|
| Unión Europea | CosIng listed (Sasa Veitchii Extract) |
| Estados Unidos | MoCRA cosmetic use; GRAS by long traditional food use |
| China | NMPA cosmetic NCI consideration |
Tokiwa Phytochemical Co., Ltd.
常磐植物化学研究所
Especialista pionera en fitoquímica en Japón. Extracción, separación y purificación de componentes funcionales de plantas para APIs, alimentos saludables y materias primas cosméticas.
→
Uchida Wakanyaku Ltd.
ウチダ和漢薬株式会社
Tokyo-based Kampo and crude-drug specialist founded 1947. Operates the largest commercial Kampo botanical-ingredient inventory in Japan — over 600 botanical materials sourced and processed for both pharmaceutical Kampo prescription and supplement / functional-food applications. Substantial export business in standardised Japanese-traditional botanical extracts to North American and European supplement OEMs. A reference supplier for buyers seeking traceable, pharmaceutical-grade Japanese herbal materials.
→