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    • 4. 发明授权
    • Crystalline forms of halobetasol propionate
    • 结晶形式的丙酸卤代倍他索
    • US07208485B2
    • 2007-04-24
    • US10341690
    • 2003-01-13
    • Itai AdinYuri FutermanOri LermanAlexander WeismanChaim AshkenaziJoseph Kaspi
    • Itai AdinYuri FutermanOri LermanAlexander WeismanChaim AshkenaziJoseph Kaspi
    • A61K31/56C07J7/00
    • A61K31/56C07J7/00
    • The present invention provides a crystalline halobetasol propionate selected from the group consisting of halobetasol propionate having crystalline Form I characterized by power X-ray diffraction peak positions and intensities as set forth in Table 1 herein, halobetasol propionate having crystalline Form II characterized by power X-ray diffraction peak positions and intensities as set forth in Table 2 herein, halobetasol propionate having crystalline Form III characterized by power X-ray diffraction peak positions and intensities as set forth in Table 3 herein, halobetasol propionate having crystalline Form IV characterized by power X-ray diffraction peak positions and intensities as set forth in Table 4 herein, halobetasol propionate having crystalline Form V characterized by power X-ray diffraction peak positions and intensities as set forth in Table 5 herein, and halobetasol propionate having crystalline Form VI characterized by power X-ray diffraction peak positions and intensities as set forth in Table 6 herein.
    • 本发明提供一种选自由具有结晶形式I的特征为结晶形式I的权利要求的表示于表1中的功能X射线衍射峰位置和强度的结晶形式的盐酸羟钴因子, 如本文表2所示的X-射线衍射峰位置和强度,具有结晶形式III的盐酸羟考沙丹,其特征在于功能X射线衍射峰位置和强度,如表3所示,具有结晶形式IV的具有结晶形式IV的功能X- 如本文表4所示的X-射线衍射峰位置和强度,具有结晶形式V的具有由表X所示的功率X射线衍射峰位置和强度表征的结晶形式V的卤代双酚S和具有结晶形式VI的十六烷醇酯,其特征在于功率X 射线衍射峰位置和强度 如本文表6所示。