New peptide hydrolyzates, enriched in bioactive peptide having arginine residue, lysine residue and glycine residue, are proteasome activators, useful e.g. to treat or prevent sign of skin aging (e.g. wrinkles) and photoaging

摘要

Proteasome activating peptide hydrolyzate (I) enriched in bioactive peptide containing 3-5 amino acid, where each of the bioactive peptide comprises at least one arginine residue, lysine residue, and glycine residue, is new. An independent claim is included for a cosmetic composition comprising (I). ACTIVITY : Dermatological. MECHANISM OF ACTION : Proteasome activator.