peptídeo, processo para obtenção de um peptídeo de fórmula geral (i), composição cosmética ou farmacêutica e uso de um peptídeo de fórmula geral (i)

摘要

Peptides of general formula (I): R1AA1-AA2-AA3-AA4-R2 stereoisomers thereof, mixtures thereof or the cosmetically or pharmaceutically acceptable salts thereof, a method for obtaining them, cosmetic or pharmaceutical compositions containing them, and their use for the treatment and/or care of those conditions, disorders and/or pathologies of the skin, mucosae and/or scalp resulting from matrix metalloproteinases (MMP) overexpression or an increase in the MMP activity.