Oily composition and process for producing the same
    2.
    发明授权
    Oily composition and process for producing the same 有权
    油性组合物及其制备方法

    公开(公告)号:US06190680B1

    公开(公告)日:2001-02-20

    申请号:US09282214

    申请日:1999-03-31

    IPC分类号: A61K9107

    摘要: An oily composition comprises a solid phase containing a water-soluble effective substance and/or a water-dispersible effective substance and an oil phase containing an oily component and an emulsifying agent having an HLB value of not more than 10, wherein the solid phase is dispersed in the oil phase in the form of a fine particulate state having an average particle size of not more than 5 &mgr;m and the water content or the aqueous alcohol solution content of the solid phase is not more than 30% by weight.

    摘要翻译: 油性组合物包含含有水溶性有效物质和/或水分散性有效物质的固相和含有HLB值不大于10的油性成分和乳化剂的油相,其中固相为 分散在油相中,其平均粒径不大于5μm的细颗粒状态,固相含水率或醇溶液含量不超过30重量%。