C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 5/00 (2006.01) C12N 5/071 (2010.01) A61K 8/98 (2006.01) A61K 8/99 (2006.01) A61K 35/12 (2006.01) C12N 5/02 (2006.01)
Patent
CA 2383398
The invention is directed to compositions containing growth agents synthesized from cultured cells from skin. Skin cells such as keratinocytes and dermal fibroblasts are cultured in vitro in cell medium and in the course of culture the cultured cells synthesize and secrete agents into the cell medium. The medium containing agents are collected and incorporated into pharmaceutical or cosmetic preparations to treat an individual. The preparation is applied and has a rejuvenating effect on the cells and tissue.
L'invention concerne des compositions contenant des agents de croissance synthétisés à partir de cellules cutanées cultivées. Des cellules cutanées telles que des kératinocytes et des fibroblastes dermiques sont cultivées in vitro dans un milieu cellulaire et, au cours de la culture, les cellules cultivées synthétisent et sécrètent des agents dans le milieu cellulaire. Les agents contenus dans le milieu sont rassemblés et incorporés dans des préparations pharmaceutiques ou cosmétiques pour le traitement d'un individu. La préparation est appliquée et exerce un effet de rajeunissement sur les cellules et les tissus.
Ronfard Vincent
Tuck Alan W.
Wilkins Leon M.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Organogenesis Inc.
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