发明名称 |
Contact lens with a hydrophilic layer |
摘要 |
Embodiments of the technology relate to a contact lens having a core that is coated by a hydrogel layer, and to methods of making such a lens. The coated lens can include a rigid gas permeable contact lens. The coated lens can also include a hybrid silicone and rigid gas permeable contact lens. In one aspect, embodiments provide for a coated contact lens comprising a lens core with a water equilibrium constant of less than about 2% comprising an outer surface; and a hydrogel layer covalently attached to at least a portion of the outer surface, the hydrogel layer adapted to contact an ophthalmic surface, wherein the hydrogel layer comprises a hydrophilic polymer population of one or more species. |
申请公布号 |
AU2014348502(A1) |
申请公布日期 |
2016.06.02 |
申请号 |
AU20140348502 |
申请日期 |
2014.11.14 |
申请人 |
OCULAR DYNAMICS, LLC |
发明人 |
HAVENSTRITE, KAREN L.;MCCRAY, VICTOR WAYNE;FELKINS, BRANDON MCNARY;COOK, PAUL A. |
分类号 |
G02C7/04;B05D5/06 |
主分类号 |
G02C7/04 |
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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