Activen

Bethsabee Coutaz

Jean-Marc Le Doussal

Louis Lamy

Reto Stocklin

A cosmetic composition containing as an active substance a cosmetically effective amount of at least one mu-conotoxin peptide is provided. In particular, a composition wherein the mu-conotoxin peptide is Arginine, lysine polypeptide (INCI name: pyroglutamyl s-mu-conotoxin CnIIIc amide acetate), CAS Number: 937286-43-6 (renumbered 936616-33-0), Molecular formula C,H,N,O,Sacetate salt (molar mass 2376 g/mol.) is provided. The composition can be used to improve the mechanical properties of the skin, tonicity and/or firmness and/or elasticity of the skin.

Cosmetic composition comprising a muconopeptide

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 C,H,N,O,Sacetate 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.

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Neuilly sur Seine, France

Bethsabee Coutaz