发明名称 |
TRANSPARENT EYE DROPS CONTAINING LATANOPROST |
摘要 |
An object of the present invention is to provide better formulations of a latanoprost ophthalmic solution. The present invention provides a clear ophthalmic solution comprising latanoprost as an active ingredient and benzalkonium chloride as a preservative wherein white turbidity due to a change of formulation is prevented by at least one means selected from the following 1) to 3); 1) adding a surfactant, 2) using benzalkonium chloride represented by the formula of ÄC6H5CH2N(CH3)2RÜCl (wherein R is alkyl having 12 carbon atoms) as the preservative and 3) adding a nonionic tonicity agent as a tonicity agent. |
申请公布号 |
EP1547599(A1) |
申请公布日期 |
2005.06.29 |
申请号 |
EP20030794272 |
申请日期 |
2003.09.08 |
申请人 |
SANTEN PHARMACEUTICAL CO., LTD. |
发明人 |
ASADA, HIROYUKI;KIMURA, AKIO |
分类号 |
A61K9/00;A61K31/5575;A61K47/10;A61K47/18;A61K47/26;A61K47/44;A61P27/06 |
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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