发明名称 |
HIDROGELES DE ELEVADO INDICE DE REFRACCION PREPARADOS A PARTIR DE POLIMEROS Y COPOLIMEROS DE N-BENCIL-N-METILACRILAMIDA. |
摘要 |
Novel biocompatible, high strength hydrogels useful in intraocular lenses are provided which are optically transparent, have high refractive indices and possess long term stability. The hydrogels are prepared from cross-linked copolymers of N-benzyl-N-methylacrylamide.
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申请公布号 |
ES2200160(T3) |
申请公布日期 |
2004.03.01 |
申请号 |
ES19970908447T |
申请日期 |
1997.03.17 |
申请人 |
PHARMACIA & UPJOHN COMPANY |
发明人 |
LIAO, XIUGAO;WANG, YADING;ZHOU, STEPHEN, |
分类号 |
A61L27/00;A61F2/16;C07C231/02;C07C233/09;C08F20/54;C08F20/56;C08F120/54;C08F220/56;(IPC1-7):C08F20/54;C08F220/54 |
主分类号 |
A61L27/00 |
代理机构 |
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代理人 |
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地址 |
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