1 results about "Cephalomannine" patented technology

This invention belongs to the field of material extraction technology, and relates to a method for preparing an extract of *Taxus wallichiana*, its product, and its application. The preparation method includes: mixing *Taxus wallichiana* with an aqueous two-phase system, extracting, allowing to stand and separate phases, collecting phase A and filtering to obtain a filtrate; treating the filtrate with an adsorbent and filtering to obtain the final product; the aqueous two-phase system includes phase A and phase B; phase A includes ethanol and behenamidopropyl dimethylamine; phase B includes inorganic salts and water. The *Taxus wallichiana* extract prepared by this invention does not contain four substances: taxine B, paclitaxel, 10-deacetylated paclitaxel, and cephalotaxine, and the extract has excellent antioxidant, soothing, moisturizing, and anti-aging effects.