Microemulsion concentrate for oral administration of water-insoluble anti-cold drug and method for preparing same
    2.
    发明申请
    Microemulsion concentrate for oral administration of water-insoluble anti-cold drug and method for preparing same 审中-公开
    用于口服非水溶性抗冷药物的微乳液浓缩物及其制备方法

    公开(公告)号:US20060062810A1

    公开(公告)日:2006-03-23

    申请号:US10534066

    申请日:2003-11-07

    摘要: A microemulsion concentrate comprising a water-insoluble anti-cold drug, a surfactant and an oil, which is prepared by a method comprising: (a) dissolving the water-insoluble anti-cold drug in a co-surfactant to obtain a homogeneous drug solution; (b) adding the surfactant and the oil in the drug solution to obtain a microemulsion pre-concentrate; and (c) removing the co-surfactant from the pre-concentrate, contains emulsified drug microparticles which are stable toward pH change and therefore, provides improved bioavaiability of the drug when orally administered.

    摘要翻译: 一种微乳液浓缩物,其包含水不溶性抗冷药物,表面活性剂和油,其通过以下方法制备,所述方法包括:(a)将所述水不溶性抗冷药物溶解在辅助表面活性剂中以获得均匀的药物溶液 ; (b)在药液中加入表面活性剂和油,得到预浓缩微乳液; 和(c)从预浓缩物中除去辅助表面活性剂包含对pH变化稳定的乳化药物微粒,因此,当口服时提供药物的改善的生物可消毒性。