发明名称 |
Pharmaceutical compositions comprising trimethoprim and N-ethyl- gamma -pyridone-3-carboxylic acid derivatives |
摘要 |
Pharmaceutical compositions comprising trimethoprim and a N-ethyl- gamma -pyridone-3-carboxylic acid derivative, such as nalidixic, oxolinic or piromidic acid, are more effective than previously known trimethoprim-containing compositions for the treatment of infections affecting the urinary tract. Trimethoprim and the foregoing acid derivatives unpredictably show a noticeable synergistic effect.
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申请公布号 |
US4291035(A) |
申请公布日期 |
1981.09.22 |
申请号 |
US19790056657 |
申请日期 |
1979.07.11 |
申请人 |
SIGMA-TAU INDUSTRIE FARMACEUTICHE RIUNITE S.P.A. |
发明人 |
BERTOLINI, ALFIO |
分类号 |
C07D213/80;A61K31/44;A61K31/4425;A61K31/505;A61P31/04;(IPC1-7):A61K31/50;A61K31/47 |
主分类号 |
C07D213/80 |
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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