发明名称 |
Material for a soft intraocular lens |
摘要 |
There is provided a material for a soft intraocular lens, which has excellent transparency and flexibility, can be inserted from a small incision and has an high refractive index independent on a water content. The material comprises (A) 5-25 % by weight of acrylate containing an aromatic ring, (B) 50-90 % by weight of 2-hydroxyethyl (meth)acrylate, and (C) 5-45 % by weight of a (meth)acrylate monomer having the coefficient of water absorption of the homopolymer thereof of not more than 30 % by weight, except for (A) acrylate containing an aromatic ring and (B) 2-hydroxyethyl (meth)acrylate. |
申请公布号 |
EP1030194(B1) |
申请公布日期 |
2002.12.04 |
申请号 |
EP19990102999 |
申请日期 |
1999.02.15 |
申请人 |
MENICON CO., LTD. |
发明人 |
NIWA, KAZUHARA;OJIO, TATSUYA;KAWAGUCHI, TORU |
分类号 |
A61L27/00;A61F2/16;A61L27/16;C08F20/28;C08F220/28 |
主分类号 |
A61L27/00 |
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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