发明名称 |
Aqueous liquid pharmaceutical composition containing as main component benzopyran derivative |
摘要 |
In order to promote solubilization or suspension of 4-oxo-8-[4-(4-phenylbutoxy)benzoylamino]-2-(tetrazol-5-yl)-4H-1-benzopyran or its hydrate (pranlukast) in water, at least one component selected from surfactants, water-soluble cellulose derivatives and water-soluble vinyl polymers is formulated together with pranlukast. Thus, it is possible to provide an aqueous liquid pharmaceutical composition containing higher concentration of pranlukast and having good properties.
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申请公布号 |
US6274609(B1) |
申请公布日期 |
2001.08.14 |
申请号 |
US20000463211 |
申请日期 |
2000.01.21 |
申请人 |
ONO PHARMACEUTICAL CO., LTD.;SENJU PHARMACEUTICAL CO., LTD. |
发明人 |
YASUEDA SHINICHI;TERAI TADASHI;OGAWA TAKAHIRO;II YOSHINORI |
分类号 |
A61K9/00;A61K9/08;A61K31/41;A61K47/00;A61K47/10;A61K47/26;A61K47/32;A61K47/38;A61K47/44;(IPC1-7):A61K31/41 |
主分类号 |
A61K9/00 |
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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