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公开(公告)号:US20110015247A1
公开(公告)日:2011-01-20
申请号:US12935171
申请日:2008-08-26
申请人: Giridhar Thota , Srinivasulu Gudipati , Srinivasa Rao Kotaru
发明人: Giridhar Thota , Srinivasulu Gudipati , Srinivasa Rao Kotaru
IPC分类号: A61K31/403 , C07D209/88 , A61P9/12
CPC分类号: C07D209/88
摘要: The present patent application relates to a novel crystalline form (Form S) of Carvedilol dihydrogen phosphate and a process for its preparation. It also relates to an improved process for the preparation of Carvedilol dihydrogen phosphate.
摘要翻译: 本专利申请涉及卡维地洛磷酸二氢盐的新型结晶形式(S型)及其制备方法。 它还涉及一种改进的制备卡维地洛磷酸二氢盐的方法。