“Biphenyl derivatives substituted with an aromatic or heteroaromatic radical, and pharmaceutical and cosmetic compositions containing them”
in which:
Ar represents an aromatic or a heteroaromatic radical optionally substituted, in particular, with an alkyl or a carboxyl group,
R2 and R3 represent, in particular, H or alkyl, or
R2 and R3, taken together, form a 5- or 6-membered ring,
R4 and R5 represent, in particular, H or halogen,
R6 represents, in particular, H or lower alkyl,
and the salts of the compounds of formula (I).
These compounds can be used in particular in the treatment of dermatological complaints associated with a keratinization disorder, and for combating ageing of the skin.
“含有芳基或杂环芳基取代的
联苯衍
生物,以及含有它们的制药和化妆品组合物”,其中:Ar代表一个芳基或杂环芳基,可以选择性地取代,特别是用烷基或羧基取代,R2和R3代表特别是氢或烷基,或者R2和R3一起形成一个5或6元环,R4和R5特别代表氢或卤素,R6特别代表氢或低烷基,以及公式(I)化合物的盐。这些化合物特别可用于治疗角化障碍相关的皮肤疾病,并对抗皮肤老化。