| 发明名称 |
Thermally reversible and irreversible gels. |
| 摘要 |
<p>Balanced pH, thermally-reversible and irreversible gels are useful vehicles for drug delivery and in the formation of a protective corneal contact lens. Thermally-irreversible gels are ideal materials for use as an ablatable mask for the cornea to control the depth and smoothness of the ablated corneal surface during excimer laser keratectomy.</p> |
| 申请公布号 |
EP0470703(A1) |
申请公布日期 |
1992.02.12 |
| 申请号 |
EP19910306120 |
申请日期 |
1991.07.05 |
| 申请人 |
MEDIVENTURES INC. |
发明人 |
VIEGAS, TACEY X.;HENRY, RAYMOND L.;REEVE, LORRAINE E. |
| 分类号 |
A61K9/10;A61K9/06;A61F9/008;A61K9/00;A61K47/10;A61K47/18;A61K47/34;A61K47/36;A61L27/00;A61P41/00;C08L5/00;C08L5/04;C08L5/08;C08L71/00;C08L71/02;G02C7/04 |
主分类号 |
A61K9/10 |
| 代理机构 |
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代理人 |
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| 地址 |
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