Reto Stocklin,Jean-Marc Le Doussal,Louis Lamy,Bethsabee Coutaz
申请号:
US14391455
公开号:
US09566227B2
申请日:
2013.04.15
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A cosmetic composition including as an active substance a cosmetically effective amount of at least one mu-conotoxin peptide It further concerns a composition wherein the mu-conotoxin peptide is Argninine, lysine polypeptide, CAS Number: 937286-43-6, Molecular formula C92,H139,N35,O28,S6 acetate salt (molar mass 2376 g/mol.). Also, the use of the composition to improve the mechanical properties of the skin, tonicity and/or firmness and/or elasticity of the skin.