发明名称 |
AQUEOUS COMPOSITION HAVING IMPROVED HYDROPHILIC DRUG PENETRABILITY |
摘要 |
<p>Provided is an aqueous composition containing a hydrophilic drug, wherein in order to improve the penetrability of the drug into the site of action of the drug so that a desired effect is exhibited at a low dose and safety when using the drug is improved, the aqueous composition contains the hydrophilic drug and a benzalkonium halide and has an osmotic pressure ratio of 0.5 or less. The aqueous composition preferably further contains a polyhydric alcohol. Further, the benzalkonium halide is preferably benzalkonium chloride.</p> |
申请公布号 |
WO2012108489(A1) |
申请公布日期 |
2012.08.16 |
申请号 |
WO2012JP52932 |
申请日期 |
2012.02.09 |
申请人 |
SANTEN PHARMACEUTICAL CO., LTD.;INAGAKI, KOJI;HORIBE, YOSHIHIDE;NAKADA, YUICHIRO |
发明人 |
INAGAKI, KOJI;HORIBE, YOSHIHIDE;NAKADA, YUICHIRO |
分类号 |
A61K47/18;A61K9/08;A61K31/7076;A61K47/10;A61P27/02;A61P27/06 |
主分类号 |
A61K47/18 |
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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