发明名称 |
AQUEOUS LIQUID PHARMACEUTICAL COMPOSITION |
摘要 |
There is provided an aqueous liquid pharmaceutical composition which comprises Gatifloxacin (chemical nomenclature: (~)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl- 1-piperazinyl)-4-oxo-3-quinoline carboxylic acid) or its salt and disodium edetate. Further, there are provided a method for raising corneal permeability of Gatifloxacin, a method for preventing precipitation of Gatifloxacin crystals, and a method for preventing coloration of Gatifloxacin by incorporating disodium edetate into an aqueous liquid preparation containing Gatifloxacin or its salt.
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申请公布号 |
CA2307632(C) |
申请公布日期 |
2007.05.22 |
申请号 |
CA19992307632 |
申请日期 |
1999.08.20 |
申请人 |
KYORIN PHARMACEUTICAL CO., LTD.;SENJU PHARMACEUTICAL CO., LTD. |
发明人 |
YASUEDA, SHINICHI;INADA, KATSUHIRO |
分类号 |
A61K31/496;A61K9/00;A61K9/08;A61K47/18;C07D215/56 |
主分类号 |
A61K31/496 |
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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