A use of Pistacia weinmannifolia for skin whitening and wrinkle improvement

摘要

The present invention is Pistacia Wayne ManifoliaWeinmannifolia ) relates to a cosmetic composition comprising an extract or a fraction thereof as an active ingredient, a composition comprising a pistacia Wayne Manipolia extract or a fraction thereof as an active ingredient, inhibiting the activity of tyrosinase involved in melanin synthesis, It has the effect of inhibiting melanin production in melanocytes, protecting cells against UV rays, suppressing the expression of wrinkle-related genes MMP-1 and MMP-3, and promoting the expression of elastin genes, so it has excellent skin whitening effect and wrinkle improvement effect. .