Cosmetic and/or dermatological compositions, useful for hair care and to increase the resistance or repair of hair, comprises ceramide derivatives in combination or mixed with one or more non-toxic excipients

摘要

Cosmetic and/or dermatological compositions (A) comprises ceramide derivatives (I) in combination or mixed with one or more non-toxic excipients. Cosmetic and/or dermatological compositions (A) comprises ceramide derivatives of formula (R1a-C(=O)-NH-CH 2-CH(OH)-CH 2-O-C(=O)-R) (I) in combination or mixed with one or more non-toxic excipients. R, R1a : 6-26C saturated fatty chain, preferably behenic acid or acyl residue of stearic acid.