Crystalline forms of pregabalin
    27.
    发明申请
    Crystalline forms of pregabalin 失效
    普瑞巴林的结晶形式

    公开(公告)号:US20060276543A1

    公开(公告)日:2006-12-07

    申请号:US11400484

    申请日:2006-04-06

    IPC分类号: C07C229/02 A61K31/195

    CPC分类号: C07C227/42 C07C229/08

    摘要: Crystalline form of Pregabalin characterized by X-ray powder diffraction peaks at about 5.8, 18.4, 19.2, 20.7, and 23.7° 2θ±0.2° 2θ, methods for its preparation, its pharmaceutical compositions thereof, and methods for the preparation of crystalline form of Pregabalin characterized by X-ray powder diffraction peaks at about 5.7, 15.4, 17.2, 18.2, and 23.0° 2θ±0.2° 2θ, are provided.

    摘要翻译: 在约5.8,18.4,19.2,20.7和23.7±2θ±0.2°2θ处的X射线粉末衍射峰的特征的普瑞巴林的结晶形式,其制备方法,其药物组合物和制备结晶形式的 提供了以约5.7,5.4,47.2,18.2和23.0°±0.2°±2θ的X射线粉末衍射峰为特征的普瑞巴林。