申请人:L'Oreal
公开号:US04814162A1
公开(公告)日:1989-03-21
A cosmetic composition is disclosed containing, as an agent for protection against light radiation, at least one 2-hydroxydibenzoylmethane of the formula: ##STR1## in which R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently of one another denote hydrogen or halogen atoms, a straight-chain or branched-chain C.sub.1 to C.sub.12 alkyl group or a C.sub.1 to C.sub.4 lower alkoxy group and R denotes a hydrogen atom or a C.sub.1 to C.sub.4 lower alkyl group, in a cosmetically acceptable medium.
揭示了一种化妆品组合物,其中包含至少一种2-羟基二苯甲酮,作为光辐射保护剂,其化学式为: ##STR1## 其中R.sub.1,R.sub.2,R.sub.3和R.sub.4各自独立地表示氢原子或卤素原子,直链或支链C.sub.1至C.sub.12烷基或C.sub.1至C.sub.4低烷氧基,R表示氢原子或C.sub.1至C.sub.4低烷基,在化妆上可接受的介质中。