WHITENING COSMETIC COMPOSITION CONTAINING THE EXTRACT OF PUER TEA, BLACK GARLIC AND MOUTAN RADICIS CORTEX

摘要

PURPOSE: A cosmetic composition containing natural mixture extract for skin whitening is provided to suppress tyrosinase synthesis and melanogenesis. CONSTITUTION: A cosmetic composition for skin whitening contains 0.5-2 weight parts of black garlic extract and 0.5-2 weight parts of Moutan Radicis Cortex based on 1 weight part of pure extract as an active ingredient. A method for obtaining the herb mixture extract comprises: a step of mixing 8.7-12.7 weight parts of distilled water with 1 weight part of dried herb mixture; a step of performing shaking incubation at 50-70°C for 20-28 hours; a step of centrifuging at 5000-7000rpm for 50-70 minutes; and a step of filtering and freeze-drying.