Process for preparing an extract from ivy leaves
    1.
    发明授权
    Process for preparing an extract from ivy leaves 有权
    制备常春藤叶提取物的方法

    公开(公告)号:US07943184B2

    公开(公告)日:2011-05-17

    申请号:US11384944

    申请日:2006-03-17

    CPC分类号: A61K36/25

    摘要: The present invention relates to a process for preparing an extract from ivy leaves which includes the active ingredient hederacoside C and α-hederin, and to extracts prepared by this process. According to this there is initially provision of a first, α-hederin-rich extract and subsequently provision of a second, hederacoside C-rich extract. In a last step, the two extracts are blended to give an extract which has an adjusted hederacoside C content and an adjusted α-hederin content.

    摘要翻译: 本发明涉及一种制备常春藤叶提取物的方法,该方法包括活性成分鲱鱼苷C和α-鲱鱼苷,以及通过该方法制备的提取物。 据此,最初提供了第一种富含α-hederin的提取物,随后提供了第二种富含H的提取物。 在最后一步中,将两种提取物混合,得到具有经调整的放线菌素C含量和调整的α-含量的提取物。