发明名称 |
CRYSTALLINE POLYMORPHIC FORMS OF LINAGLIPTIN |
摘要 |
The present application relates to crystalline polymorphs of linagliptin and to methods for their preparation. Further the present application relates to the use of the linagliptin novel polymorphs for the preparation of a medicament, and pharmaceutical compositions comprising an effective amount of the crystalline linagliptin polymorphs. |
申请公布号 |
WO2013128379(A3) |
申请公布日期 |
2013.10.31 |
申请号 |
WO2013IB51556 |
申请日期 |
2013.02.27 |
申请人 |
DR. REDDY'S LABORATORIES LIMITED |
发明人 |
RAMAKRISHNAN, SRIVIDYA;PEDDIREDDY, SUBBAREDDY;KANWAR, LALITA |
分类号 |
C07D473/04;A61K31/522;A61P3/10 |
主分类号 |
C07D473/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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