| 摘要 |
The present invention offers the use of an effective amount of the tripeptide of formula R1-Gly-His-Lys-R2 wherein: R1 is an hydrogen atom or an acyl group or a sulfonyl group selected from a biotinoyle or a group comprising an alkyl, aryl, aralkyl, sugar or alkoxy chain of 1 to 24 carbon atoms, which can be linear, branched or cyclic, saturated or unsaturated, hydroxylated or non-hydroxylated, sulfurated or non sulfurated, and R2 is a hydroxyl function or a -0-R3 group or a -NR4R5 group, R3, R4 and R5 being independently of each other hydrogen, an alkyl, aryl, aralkyl, acyl, sulfonyl, sugar or alkoxy chain of 1 to 24 carbons, linear, branched or cyclic, substituted or unsubstituted, saturated or unsaturated, hydroxylated or non-hydroxylated, sulfurated or non sulfurated, for the topical cosmetic treatment of nails and hair, excluding scalp hair. The present invention refers also to a topical composition containing this peptide for the therapeutical treatment of nails and hair, excluding scalp hair. Preferably, the tripeptide is combined with panthenol. |
