abstract |
The present invention relates to an aloe vera larva extract effective for prevention or treatment of skin aging, a cosmetic composition for preventing or treating skin aging comprising the same as an active ingredient, and a pharmaceutical composition. The extract of aloe vera extract according to the present invention, It is particularly effective in preventing or treating skin photoaging by ultraviolet irradiation as it increases the level of type I procollagen and TGF-beta1 while inhibiting MMP-1, MMP-3 and IL-6 levels in dermal fibroblasts (NHDFs) to be. |