Method for combining a mixture of heterogeneous substances with liposomes
    8.
    发明授权
    Method for combining a mixture of heterogeneous substances with liposomes 失效
    将异质物质混合物与脂质体组合的方法

    公开(公告)号:US5290563A

    公开(公告)日:1994-03-01

    申请号:US797151

    申请日:1991-11-26

    CPC classification number: A61K39/35 A61K9/127 Y10S424/812 Y10S436/829

    Abstract: In the method for combining with liposomes heterogeneous substances contained in a mixture, in particular, allergenic substances such as allergens and/or allergenic extracts, contained in an allergenic preparation, by adsorption on the surface of, and/or incorporation in, liposomes which comprise cholesterol, a phospholipid and/or at least one ionic lipid which gives the liposome a positive or negative charge, the liposome or its constituents are combined with the mixture of heterogeneous substances, the pH of the entire combination being higher or lower than the isoelectric point ip of the substances contained in the mixture, depending on whether the ionic lipid is charged positively or negatively respectively.

    Abstract translation: 在与包含在过敏原制剂中的过敏原和/或变应原提取物,通过吸附表面上和/或并入脂质体中的混合物中的脂质体异构物质,特别是过敏原和/或变应原提取物组合的方法中,所述方法包括 胆固醇,磷脂和/或至少一种使脂质体成为正电荷或负电荷的离子脂质,脂质体或其成分与异质物质的混合物组合,整个组合的pH高于或低于等电点 的混合物中所含的物质,这取决于离子脂质是分别带正电荷还是负电荷。

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