发明名称 |
PREPOLYMERS WITH DANGLING POLYSILOXANE-CONTAINING POLYMER CHAINS |
摘要 |
The invention provide a new class of silicone-containing prepolymers containing dangling polysiloxane-containing polymer chains. This class of silicone-containing prepolymer is capable of being actinically crosslinked to form a silicone hydrogel material with a relatively high oxygen permeability, a reduced elastic modulus, and a relatively high ion permeability. The present invention is also related to silicone hydrogel contact lenses made from this class of silicone-containing prepolymers and to methods for making the silicone hydrogel contact lenses. |
申请公布号 |
EP2129513(A2) |
申请公布日期 |
2009.12.09 |
申请号 |
EP20080744162 |
申请日期 |
2008.03.21 |
申请人 |
NOVARTIS AG |
发明人 |
ZHOU, JIAN, S.;SMITH, DAWN, A. |
分类号 |
B29D11/00;C08G77/442;G02B11/04 |
主分类号 |
B29D11/00 |
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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