COSMETIC COMPOSITION CONTAINING KERATINOCYTE AND/OR FIBROBLAST

摘要

Disclosed herein is a cosmetic composition comprising lyophilized keratinocytes and/or fibroblasts and a method of preparing the cosmetic composition, comprising (1) culturing keratinocytes or fibroblasts; (2) lyophilizing the cultured keratinocytes or fibroblasts; and (3) incorporating the lyophilized keratinocytes and/or fibroblasts into a cosmetically acceptable carrier. When applied to the skin, the keratinocytes and/or fibroblasts contained in the cosmetic composition release already expressed cytokines to promote skin regeneration.