发明名称 |
POLYSILOXANE COPOLYMERS WITH TERMINAL HYDROPHILIC POLYMER CHAINS. |
摘要 |
<p>The invention provides an actinically-crosslinkable linear polysiloxane copolymer. The actinically-crosslinkable polysiloxane copolymer can be used to prepare a silicone hdyrogel contact lens having a hydrophilic surface without post-curing surface treatment. The invention is also related to a silicone hydrogel contact lens obtained from a lens-forming material including an actinically-crosslinkable polysiloxane copolymer of the invention and to a method for making an actinically-crosslinkable polysiloxane copolymer of the invention. In addition, the invention provides a non-crosslinkable linear polysiloxane copolymer capable of being used as a internal wetting agent which can render the surface of a silicone hydrogel contact lens hydrophilic.</p> |
申请公布号 |
MX2011004959(A) |
申请公布日期 |
2011.05.30 |
申请号 |
MX20110004959 |
申请日期 |
2009.11.11 |
申请人 |
NOVARTIS AG. |
发明人 |
LYNN COOK WINTERTON;JOHN CHRISTOPHER PHELAN;ROBERT SCOTT;YONGXING QIU |
分类号 |
C08G77/442;C08F283/12;G02B1/04 |
主分类号 |
C08G77/442 |
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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