cosmetic containing praeparat substances obtained from cell cultures, especially from fibroblasts or keratinocytes.

摘要

Cosmetic composition for treatment of the skin and the hair containing protective substances synthesised by cells cultured in vitro in response to at least one stress factor such as ultraviolet radiation, temperature variations, electromagnetic field, chemical agent or deficiency of an element normally present in the culture medium. The composition contains the culture medium containing or not containing the cells, the cells, or the solution obtained by bursting the cells. These compositions protect the skin and the hair in vivo against the stress factors undergone by the cells in vitro.