发明名称 |
CRYSTALLINE FORMS OF PITAVASTATIN CALCIUM |
摘要 |
The present invention is directed to new crystalline forms of Pitavastatin hemicalcium salt, referred to hereinafter as polymorphic Forms A, B, C, D, E and F, as well as the amorphous form. Furthermore, the present invention is directed to processes for the preparation of these crystalline forms and the amorphous form and pharmaceutical compositions comprising these crystalline forms or the amorphous forms.
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申请公布号 |
US2013053413(A1) |
申请公布日期 |
2013.02.28 |
申请号 |
US201213664498 |
申请日期 |
2012.10.31 |
申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD.;NISSAN CHEMICAL INDUSTRIES, LTD. |
发明人 |
VAN DER SCHAAF PAUL ADRIAAN;BLATTER FRITZ;SZELAGIEWICZ MARTIN;SCHOENING KAI-UWE |
分类号 |
C07D215/14;A61K31/47;A61P9/00 |
主分类号 |
C07D215/14 |
代理机构 |
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代理人 |
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地址 |
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