MODIFIED RELEASE FORMULATIONS OF DIHYDROPYRIDINE COMPOUNDS AND METHODS OF MAKING SAME
    3.
    发明申请
    MODIFIED RELEASE FORMULATIONS OF DIHYDROPYRIDINE COMPOUNDS AND METHODS OF MAKING SAME 审中-公开
    二羟基吡啶化合物的改性释放配方及其制备方法

    公开(公告)号:US20090285889A1

    公开(公告)日:2009-11-19

    申请号:US12466105

    申请日:2009-05-14

    IPC分类号: A61K9/28 A61K31/4422

    摘要: The invention relates to a modified release (e.g., extended release) tablet composition for oral administration comprising: (a) a dihydropyridine compound or a prodrug or salt thereof; (b) a first release control agent; (c) a second release control agent; and (d) a third release control agent; wherein said second release control agent has a higher viscosity than said first release control agent. The invention also relates to methods for making such modified release (e.g., extended release) tablet compositions. After tableting, such compositions exhibit a release profile that is approximately zero order without the need of a coating.

    摘要翻译: 本发明涉及用于口服给药的改良释放(例如延长释放)片剂组合物,其包含:(a)二氢吡啶化合物或其前药或盐; (b)第一释放控制剂; (c)第二释放控制剂; 和(d)第三释放控制剂; 其中所述第二释放控制剂具有比所述第一释放控制剂更高的粘度。 本发明还涉及制备这种改性释放(例如延长释放)片剂组合物的方法。 在压片之后,这种组合物显示大约零级的释放曲线,而不需要涂层。