发明名称 |
Liquid aqueous ophthalmic composition undergoing liquid-gel phase transition. |
摘要 |
<p>The present invention relates to a liquid ophthalmic composition, characterized in that it comprises at least one active principle and a sulphated polysaccharide or sulphated polysaccharide derivative in aqueous solution which undergoes a liquid-gel phase transition on interaction of the said sulphated polysaccharide or one of its derivatives with the proteins of the lachrymal fluid. The present invention also relates to a process for preparing the said composition.</p> |
申请公布号 |
EP0424043(A1) |
申请公布日期 |
1991.04.24 |
申请号 |
EP19900311208 |
申请日期 |
1990.10.12 |
申请人 |
LABORATOIRES MERCK, SHARP & DOHME-CHIBRET |
发明人 |
CHASTAING, GILLES |
分类号 |
A61K9/06;A61K9/00;A61K9/08;A61K31/535;A61K47/36;A61P27/02 |
主分类号 |
A61K9/06 |
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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