Disclosed is a method for the preparation of kaempferol-3-O-rutinoside and a composition of a skin external application comprising kaempferol-3-O-rutinoside as an active ingredient. The method for isolating kaempferol-3-O-rutinoside through hydrolysis uses an enzyme or microbe that removes the sugar selectively from kaempferol-3-O-rutinoside glycosides in a plant extract. Disclosed also is a composition of a skin external application comprising kaempferol-3-O-rutinoside that prevents skin wrinkle.
本文披露了一种制备
山奈酚-3-O-鲁丁苷和一种皮肤外用组合物的方法,该组合物包含
山奈酚-3-O-鲁丁苷作为活性成分。通过
水解分离
山奈酚-3-O-鲁丁苷的方法使用了一种酶或微
生物,可以选择性地从
植物提取物中去除
山奈酚-3-O-鲁丁苷苷苷。本文还披露了一种包含
山奈酚-3-O-鲁丁苷的皮肤外用组合物,可以预防皱纹。