AN EXTRACT OF ANGELICA DAHURICA AND ANGELICA TENUISSIMA AND A COSMETIC COMPOSITION THEREFROM

摘要

The present invention relates to a method for extracting and purifying an active active ingredient from white paper and an original and a skin cosmetic containing the active active ingredient.;According to the present invention, the ethanol extracts obtained from these raw materials have excellent skin whitening effect, skin irritation relieving effect and immuno-enhancing effect. Especially, active ingredients contained in these raw materials are isoimperatorin, imperatorin. And ligustilide, and various functional cosmetics such as skin whitening can be prepared using these substances.