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公开(公告)号:US20090069598A1
公开(公告)日:2009-03-12
申请号:US12288025
申请日:2008-10-15
IPC分类号: C07F9/28
CPC分类号: C07F9/3873
摘要: Provided are novel crystalline forms of ibandronic acid, physical data, methods for their preparation, and uses therefor. Also provided are methods for purifying and assaying ibandronic acid in any crystalline form.
摘要翻译: 提供了ibandronic酸的新型结晶形式,物理数据,其制备方法及其用途。 还提供了用于纯化和测定任何结晶形式的伊班膦酸的方法。
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公开(公告)号:US20090023949A1
公开(公告)日:2009-01-22
申请号:US12218197
申请日:2008-07-10
IPC分类号: C07F9/38
CPC分类号: C07F9/3873
摘要: Amorphous ibandronic acid is provided with methods for its preparation. The methods include dissolution of ibandronic acid in a solvent such as acetonitrile, DMSO, methanol, or water, and spray drying.
摘要翻译: 非晶伊班膦酸具有其制备方法。 所述方法包括将伊班膦酸溶解在溶剂如乙腈,DMSO,甲醇或水中,并喷雾干燥。
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公开(公告)号:US07511174B2
公开(公告)日:2009-03-31
申请号:US11525804
申请日:2006-09-22
IPC分类号: C07F9/02
CPC分类号: C07F9/3873
摘要: Provided are novel crystalline and amorphous forms of ibandronic acid, methods for their preparation, and pharmaceutical compositions containing them. Also provided are methods for purifying and assaying ibandronic acid in any crystalline form (or amorphous).
摘要翻译: 提供了新的结晶和无定形形式的伊班膦酸,其制备方法和含有它们的药物组合物。 还提供了用于纯化和测定任何结晶形式(或无定形)的伊班膦酸的方法。
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公开(公告)号:US20070161606A1
公开(公告)日:2007-07-12
申请号:US11525804
申请日:2006-09-22
CPC分类号: C07F9/3873
摘要: Provided are novel crystalline and amorphous forms of ibandronic acid, methods for their preparation, and pharmaceutical compositions containing them. Also provided are methods for purifying and assaying ibandronic acid in any crystalline form (or amorphous).
摘要翻译: 提供了新的结晶和无定形形式的伊班膦酸,其制备方法和含有它们的药物组合物。 还提供了用于纯化和测定任何结晶形式(或无定形)的伊班膦酸的方法。
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