申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP0895776A2
公开(公告)日:1999-02-10
The invention relates to a cosmetic light-screening composition for protecting human skin or human hair against ultraviolett radiation containing at least one compound of formula I
wherein
R1 represents a C1-8 straight or branched alkyl chain, and
R2 and R3 each independently represent a C1-8 straight or branched alkyl chain.
本发明涉及一种用于保护人类皮肤或头发免受紫外线辐射的化妆品遮光组合物,该组合物含有至少一种式 I 的化合物
式中
R1 代表 C1-8 直链或支链烷基,以及
R2 和 R3 各自独立地代表 C1-8 直链或支链烷基。