| 摘要 |
PURPOSE: An external use skin composition containing propanoid derivative is provided to enhance skin anti-aging, moisturizing and anti-inflammation and to treat acne and skin trouble. CONSTITUTION: An external use skin composition contains 0.001-50 wt% of propanoid derivatives substituted with prenyl groups of chemical formula 1 as an active ingredient.The derivatives include broxonin A, broxonin B, broxonin C, broxonin D, broxonin E, broxonin F, kasinol C, kasinol D, kasinol F, kasinol G, kasinol J, kasinol K, kasinol L, kasinol M or kasinol N. The derivatives are isolated from Broussonetia kazinokii. |
