compound, use of a compound, cosmetic composition, and, method for non-therapeutic cosmetic care and / or treatment of skin, hair, nails and / or mucous membranes

摘要

it is a compound of formula (i) r1-wm-xn-aa1-aa2-aa3-aa4-aa5-aa6-aa7-aa8-aa9-yp-zq-r2, where aa1 is phe; aa2 is trp; aa3 is selected from the group consisting of met, leu and iie; aa4 is selected from the group consisting of lys, arg and gin; aa5 is arg; aa6 is lys; aa7 is selected from the group consisting of arg, lys and his; aa8 is selected from the group consisting of val, iie, leu and met; and aa9 is pro, useful in the treatment and / or care of skin, hair, nails and / or mucous membranes, in particular to improve the skin barrier function, to energize the skin and as an anti-aging agent.