Method For Preparing Kaempferol-3-0-Rutinoside and Composition of Skin External Application Comprising Thereof
    6.
    发明申请
    Method For Preparing Kaempferol-3-0-Rutinoside and Composition of Skin External Application Comprising Thereof 审中-公开
    制备山奈酚3-0-鲁替苷的方法及其皮肤外用剂组成

    公开(公告)号:US20100113372A1

    公开(公告)日:2010-05-06

    申请号:US12445362

    申请日:2007-04-25

    IPC分类号: A61K31/70 C12P19/60

    CPC分类号: C12P19/60

    摘要: 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.

    摘要翻译: 本发明公开了山奈酚-3-O-芸香糖苷的制备方法以及含有山奈酚-3-O-芸香糖苷作为活性成分的外用皮肤组合物。 通过水解分离山奈酚-3-O-芸香糖苷的方法使用从植物提取物中的山奈酚-3-O-芸香糖苷糖苷中选择性除去糖的酶或微生物。 还公开了一种皮肤外用剂的组合物,其包含防止皮肤皱纹的山奈酚-3-O-芸香糖苷。