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公开(公告)号:US07943184B2
公开(公告)日:2011-05-17
申请号:US11384944
申请日:2006-03-17
IPC分类号: A61K36/25 , A61K31/704 , A61K127/00 , A61P11/00 , C12P19/56 , C12S3/00
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。