Cosmetic composition containing anti-aging and wrinkle preventing pentapeptide and pentapeptide dimer production method

摘要

The present invention relates to a method for preparing a novel penta peptide and penta peptide dimer represented by the following Chemical Formulas 1 to 4 and to a cosmetic composition for preventing skin aging and preventing skin wrinkles containing the same as an active ingredient. Skin aging or skin with excellent effect of preventing skin aging or preventing skin wrinkles by increasing the amount of collagen type I and type II reduced collagen production in aged skin by including peptide and pentapeptide dimer as active ingredients It relates to a cosmetic composition for preventing and improving wrinkles. In particular, the pentapeptide and pentapeptide dimer for skin aging or wrinkle prevention and improvement can be used in addition to various basic cosmetic compositions such as skin, lotion, cream, essence, gel, pack or soap form, without skin irritation and skin Stability also has excellent characteristics. [Formula 1] [Cys-Gly-Gln-X-Arg] [Formula 2] Gly-X-Pro-Arg-Cys [Formula 3] [Cys-Gly-Gln-X-Arg] ₂ [Formula 4] Gly-X-Pro-Arg-Cys ₂ (In the formula 1 to 4, X is glutamic acid, aspartic acid, histidine, phenylalanine, alanine, cysteine, glycine, glutamine, asparagine, arginine, leucine, methionine, isoleucine, serine, tyrosine, threonine, lysine, tryptophan Selected from proline and valine, and [] 2 may represent a dimer of a cysteine residue, a thiol group (-SH), in a reduced form (-SS-).)