C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
C08B 37/08 (2006.01)
Patent
CA 2670006
The present invention relates to a chitine-glucane copolymer in the form of micrometric particles. The invention also provides a composition containing a chitine-glucane copolymer in the form of micrometric particles for the preparation of cosmetic and essentially dermatologic and dermo-cosmetic compositions. More precisely, the invention relates to a cosmetic composition for a face or body care such as hydrating, strengthening and smoothing the skin and having an anti-ageing and even anti-wrinkle effect. The purpose of the invention is also to provide a porous material that can for example be used in tissue engineering or cell culture, or that can be used as a material in the cosmetic or pharmaceutical industry.
La présente invention concerne un copolymère chitine-glucane sous forme de particules micrométriques. La présente invention fournit notamment une composition comprenant un copolymère chitine-glucane sous forme de particules micrométriques pour la préparation de compositions cosmétiques, notamment dermatologique ou dermocosmétique. En particulier la présente invention concerne une composition cosmétique pour effectuer un soin du visage ou du corps comme hydrater, raffermir ou lisser la peau, et exercer un effet anti-vieillissement, y compris anti-rides. L'invention a également pour but de fournir un matériau poreux utilisable par exemple en ingénierie tissulaire ou en culture cellulaire ou utilisable comme matériau en cosmétique ou en pharmaceutique.
Bruyere Jean-Michel
Gautier Sandrine
Maquet Veronique
Kitozyme Sa
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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