发明名称 |
Surface treatment of silicone hydrogel contact lenses comprising hydrophilic polymer chains attached to an intermediate carbon coating. |
摘要 |
The present invention provides an optically clear, hydrophilic coating upon the surface of a silicone medical device by sequentially subjecting the surface of the lens to plasma polymerization in a hydrocarbon-containing atmosphere and then covalently attaching a preformed hydrophilic polymer to the surface of the carbon coating. The invention is especially useful for forming a biocompatible coating on a silicone contact lens. |
申请公布号 |
ZA200109522(B) |
申请公布日期 |
2003.02.19 |
申请号 |
ZA20010009522 |
申请日期 |
2001.11.19 |
申请人 |
BAUSCH & LOMB INCORPORATED |
发明人 |
PAUL L. JR. VALINT;JOSEPH A. MCGEE;RICHARD M. OZARK;DANIEL M. JR. AMMON;GEORGE L. GROBE |
分类号 |
G02C7/04;A61F9/00;A61L27/00;C08J7/00;C08J7/04;C08L43/04;G02B1/04;G02B1/10 |
主分类号 |
G02C7/04 |
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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