Sustained release pharmaceutical dosage forms with minimized pH dependent dissolution profiles
    6.
    发明授权
    Sustained release pharmaceutical dosage forms with minimized pH dependent dissolution profiles 有权
    持续释放药物剂型,具有最小pH依赖性溶解曲线

    公开(公告)号:US06811794B2

    公开(公告)日:2004-11-02

    申请号:US10027349

    申请日:2001-12-20

    IPC分类号: A61K922

    摘要: A pharmaceutical composition comprising at least one pharmaceutically active agent that is pH dependent, at least one non-pH dependent sustained release agent, and at least one pH dependent agent that increases the dissolution rate of the at least one pharmaceutically active agent at a pH in excess of 5.5. Such compositions have minimized pH-dependent dissolution profiles or pH-independent dissolution profiles.

    摘要翻译: 包含至少一种pH依赖性的药物活性剂,至少一种非pH依赖性缓释剂和至少一种pH依赖性药物的药物组合物,其增加所述至少一种药物活性剂在pH下的溶解速率 超过5.5。 这样的组合物具有最小的pH依赖性溶出曲线或pH非依赖性溶出曲线。