COSMETIC COMPOSITION COMPRISING UNRIPE APPLE EXTRACTS

摘要

PURPOSE: A cosmetic composition containing unripe apple extract is provided to remarkably suppress tyrosinase activation without cytotoxicity. CONSTITUTION: A cosmetic composition contains unripe apple extract as an active ingredient. The unripe apple extract is isolated using water, ethanol, or mixture solvent of water and ethanol. The unripe apple extract contains 0.04% or more of quercetin based on 100 weight%. An ethanol extract of unripe apple contains 0.6 weight% of catechin, 0.9 weight% of chlorogenic acid, and 0.4 weight% of apicatechin.