申请人:Apoteknos Para La Piel, S.L.
公开号:EP2444396A1
公开(公告)日:2012-04-25
The present invention relates to a composition comprising (i) a compound A that absorbs in the near visible- ultraviolet A (UVA) region and (ii) a compound B that absorbs in the ultraviolet B (UVB) region, wherein at least one of said compounds A or B is a compound of formula (I) wherein Y represents an optionally substituted aryl or styryl-aryl group, R1, R2, R3 and R4 independently of each other represent H, OH, ORa, NH2, NHRa, NRaRb, NO2 or halogen; wherein Ra and Rb independently of each other represent C1-C10 alkyl; and R5 and R6 independently of each other represent H, or alternatively R5 and R6 together form a C-C bond between the carbon atoms to which they are bound. The invention also relates to the use of said compound of formula (I) in the preparation of a photoprotective composition and to the related cosmetic treatment.
本发明涉及一种组合物,该组合物包含(i)在近可见光-紫外线A(UVA)区域吸收的化合物A和(ii)在紫外线B(UVB)区域吸收的化合物B,其中所述化合物A或B中至少有一种是式(I)化合物 其中Y代表任选取代的芳基或苯乙烯基芳基,R1、R2、R3和R4彼此独立地代表H、OH、ORa、NH2、NHRa、NRaRb、NO2或卤素;其中 Ra 和 Rb 各自独立地代表 C1-C10 烷基;R5 和 R6 各自独立地代表 H,或者 R5 和 R6 一起在它们所结合的碳原子之间形成 C-C 键。本发明还涉及所述式(I)化合物在制备光保护组合物中的用途以及相关的美容处理。