abstract |
The present invention relates to an anti-wrinkle composition comprising a solvent fraction of Quercus mongolica leaf as an active ingredient. The fractions of Quercus mongolica leaf, an active ingredient of the anti-wrinkle composition according to the present invention, have excellent DPPH radical scavenging activity, elastase inhibitory activity and collagenase inhibitory activity, inhibiting MMP-1 production and significantly increasing pro-collagen synthesis The present invention relates to a pharmaceutical composition, a cosmetic composition, a functional food, a cosmetic composition, a cosmetic composition, a cosmetic composition, a cosmetic composition, a cosmetic composition, a cosmetic composition, Compositions and the like. |