发明名称 |
ETHANOLATE OF AZITHROMYCIN, PROCESS FOR MANUFACTURE, AND PHARMACEUTICAL COMPOSITIONS THEREOF |
摘要 |
A novel, non-hygroscopic form of azithromycin is disclosed, as well as a method for preparing it by the gradual crystallization of azithromycin from ethanol by the addition of a minimal amount of water to effect crystal formation. Pharmaceutical compositions containing this novel form of azithromycin are also disclosed. |
申请公布号 |
CA2352562(A1) |
申请公布日期 |
2000.06.08 |
申请号 |
CA19992352562 |
申请日期 |
1999.11.30 |
申请人 |
TEVA PHARMACEUTICAL INDUSTRIES LTD. |
发明人 |
SINGER, CLAUDE;ARONHIME, JUDITH |
分类号 |
C07H17/02;A61K31/70;A61K31/7048;A61K31/7052;A61P31/04;C07H1/00;C07H17/00;C07H17/08;(IPC1-7):A61K31/70 |
主分类号 |
C07H17/02 |
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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