EGCG ( epi- catechin gallate landscape : Epigallocatechin gallate) and a topical composition containing a sunscreen ingredient .

摘要

PURPOSE: a kind of preparation composition for external use contains epigallocatechin gallate EGCG () and UV protectors are provided to protect skin not by ultraviolet light and to ensure whitening effect. ;CONSTITUTION: a kind of preparation composition for external use contains 0.EGCG and UV protector ingredients in 01-10 weight %. EGCG is to be isolated from camellia), Radix Angelicae Sinensis (L O. Environment effectiveness (Theaveae) uses purified water and ethyl acetate. The UV protector ingredients are zinc oxide or titanium oxide. Organic UV protectors component contains 0.The isoamyl of 10-20 weight % is to the cinnamic acid in methoxyl group, and 0.The bis-ethylhexyloxyphenolmethoxyphenyltriazine of 10-10%, 0.The 4-methylbenzylidencamphor of 10-30%, 0.10-20% ethylhexylmethoxycinamate. ;The 2011 of copyright KIPO submissions