发明名称 |
CRYSTALLINE TRIMETREXATE SALTS AND THE PROCESS FOR MAKING THE SAME. |
摘要 |
The present invention provides for a crystalline form of trimetrexate either as a glucuronate, acetate, hydrochloride, methanosulfonate or lactate salt, which can be processed galenically as a stable, well-defined solid substance and processes for producing the crystalline forms. Such crystalline forms allow for prolonged stability in storage and for oral and intravenous administration of the drug.
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申请公布号 |
MX9705274(A) |
申请公布日期 |
1998.06.28 |
申请号 |
MX19970005274 |
申请日期 |
1997.07.11 |
申请人 |
PAUL E. KENNEDY;INGOMAR GRAFE;JOHANN P. MORSDORF;KURTH-NENNING AHRENS |
发明人 |
PAUL E. KENNEDY;INGOMAR GRAFE;JOHANN P. MORSDORF;KURT-HENNING AHRENS |
分类号 |
A61K31/505;A61K31/517;C07D239/95;(IPC1-7):A61K31/505 |
主分类号 |
A61K31/505 |
代理机构 |
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