abstract |
The present invention relates to a cosmetic composition for skin wrinkle improvement, skin regeneration, skin elasticity improvement, skin tone improvement or skin barrier improvement, and a pharmaceutical composition for skin trauma treatment, comprising an extract of rat chinensis as an active ingredient. The composition according to the present invention can inhibit the expression of matrix metalloproteinase, promote the proliferation of fibroblasts, promote the production of collagen, improve skin aging, promote skin regeneration, and improve skin barriers. . |