发明名称 |
Contact Lenses Made With HEMA-Compatible Polysiloxane Macromers |
摘要 |
Optically clear silicone hydrogel contact lenses are described that comprise a polymeric lens body that is the reaction product of a polymerizable composition comprising at least 25 wt. % of at least one hydroxyalkyl methacrylate; and at least 20 wt. % of at least one HEMA-compatible bifunctional polysiloxane comprising at least 6 siloxane groups and having an HLB value of at least 5 and/or a hydroxyl group content of at least 1 wt. %. |
申请公布号 |
US2016185914(A1) |
申请公布日期 |
2016.06.30 |
申请号 |
US201615065889 |
申请日期 |
2016.03.10 |
申请人 |
CooperVision International Holding Company, LP |
发明人 |
Ueyama Hiroyuki;Chen Charlie;Xu Yuan;Liu Yuwen;Zheng Ying;Richardson Paul;Dande Prasad |
分类号 |
C08G77/20;G02B1/04 |
主分类号 |
C08G77/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
St. Michael BB |