| 发明名称 |
Polymer hydrogels adapted for use as soft contact lenses, and method of preparing same |
| 摘要 |
The improved polymeric hydrogel suitable for use in forming soft contact lenses is described. The hydrogel is improved by means of its resistance to the formation of calcium, lipid and protein deposits thereon. This resistance is achieved by means of covalent modification of the hydrogel with a surfactant.
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| 申请公布号 |
US4546123(A) |
申请公布日期 |
1985.10.08 |
| 申请号 |
US19840687277 |
申请日期 |
1984.12.28 |
| 申请人 |
ALCON LABORATORIES, INC. |
发明人 |
SCHAEFER, DORIS;SCHAEFER, ROLF |
| 分类号 |
C08F8/14;C08F8/30;G02B1/04;(IPC1-7):C08K9/12;C08K5/34;C08K5/05;C08F6/28 |
主分类号 |
C08F8/14 |
| 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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