Hydrophobic grafted collagen, pharmaceutical composition or cosmetic material, anti adhesive, the use of the collagen hydrophobic prosthesis surgery, intraocular lens, a network for the reinforcement of the abdominal walls and preparation process of a collagen hydrophobic

摘要

Hydrophobic grafted collagen, pharmaceutical composition or cosmetic material, anti adhesive, the use of the collagen hydrophobic prosthetic operation, intraocular lens, a network for the reinforcement of the abdominal walls and preparation process of a collagen hydrophobic. The present invention is a collagen grafted hydrophobic, their process of preparation and their use, particularly in therapy.In this invention, substances or molecules with hydrophobic character are grafted by covalent links on reactive amino acid residues of collagen molecules. The chemical copulau00e7u00f5es aim to modify the physico-chemical and biological properties of collagen and / or their derivatives.In particular, the introduction of hydrophobic residues can modulate the hydrophilic character of the collagen and modify its properties quimiotu00e1ticas involved in adhesion and cell growth.