发明公开
- 专利标题： POLYMORPHS OF DEXLANSOPRAZOLE SALTS
- 专利标题（中）： 多异氰酸酯
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申请号： EP11855797.4申请日： 2011-11-11
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公开(公告)号： EP2663306A1公开(公告)日： 2013-11-20
- 发明人: PARTHASARADHI REDDY, Bandi , RATHNAKAR REDDY, Kura , MURALIDHARA REDDY, Dasari , RAMAKRISHNA REDDY, Matta , VAMSI KRISHNA, Bandi
- 申请人： Hetero Research Foundation
- 申请人地址： Plot No. B-80&81 A.P.I.E., Balanagar Hyderabad 500 018, Andhrapradesh IN
- 专利权人： Hetero Research Foundation
- 当前专利权人： Hetero Research Foundation
- 当前专利权人地址： Plot No. B-80&81 A.P.I.E., Balanagar Hyderabad 500 018, Andhrapradesh IN
- 代理机构： Radkov, Stoyan Atanassov
- 优先权： INCH01022011 20110112
- 国际公布： WO2012095859 20120719
- 主分类号： A61K31/44
- IPC分类号： A61K31/44
摘要：
The present invention provides a solid of dexlansoprazole sodium. The present invention also provides novel crystalline forms of dexlansoprazole sodium, processes for their preparation and pharmaceutical compositions comprising them. The present invention further provides a novel amorphous form of dexlansoprazole sodium, process for its preparation and pharmaceutical compositions comprising it. The present invention further provides a novel process for the preparation of dexlansoprazole amorphous form and pharmaceutical compositions comprising it. The present invention further provides a process for the preparation of dexlansoprazole crystalline form I. The present invention further provides a process for the preparation of dexlansoprazole crystalline form II.
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