发明名称 |
PUNCTAL PLUG COMPRISING A WATER-INSOLUBLE POLYMERIC MATRIX |
摘要 |
Disclosed is a pharmaceutical composition comprising a water insoluble po lymer matrix that comprises a bioerodable polyester polymer or a fatty acid based polyester polymer, or a mixture of both polymers, wherein the polymer matrix has a melting point of less than 60°C, and wherein the composition is liquid or paste at room temperature and is formulated to occlude a punctual channel in a subject and conforms to the shape of the canalicular or puncta l channel.
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申请公布号 |
CA2669642(A1) |
申请公布日期 |
2008.05.22 |
申请号 |
CA20072669642 |
申请日期 |
2007.11.08 |
申请人 |
ALCON RESEARCH, LTD. |
发明人 |
ASGHARIAN, BAHRAM;CHOWHAN, MASOOD A. |
分类号 |
A61K9/00;A61F9/00;A61L24/06 |
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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