The present invention relates to compositions for inhibiting elastase activity, enhancing collagen biosynthesis and improving skin wrinkle, comprising Mallotus japonicus extract as active ingredient.

• 本发明涉及抑制用于抑制弹性蛋白酶活性、促进胶原生物合成、和改善皮肤皱纹的组合物，其包括作为活性组分的野桐提取物。