| abstract |
The invention discloses an epidermal stem cell active component and a cosmetic preparation containing the same. The active component is secreted from epidermal stem cells and exists in supernatant generated in culturing of the epidermal stem cells, and beta-1 is expressed in the form of beta-1<+>. The epidermal stem cell active component is used to develop the cosmetic preparation with a cytobiology active function; and after the preparation acts on a human body, organism stem cells can be activated, and damaged, pathologically changed and aging cells can be repaired or replaced, and the cosmetic preparation has the efficacies of regulating the metabolic function of organism cells, improving organism immunity, delaying aging and the like. |