Invention Grant
- Patent Title: High refractive index oxygen permeable contact lens system and method
- Patent Title (中): 高折射率透氧隐形眼镜系统及方法
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Application No.: US12399378Application Date: 2009-03-06
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Publication No.: US08408697B2Publication Date: 2013-04-02
- Inventor: Hermann Neidlinger , Ewa Cichacz , William E. Meyers
- Applicant: Hermann Neidlinger , Ewa Cichacz , William E. Meyers
- Applicant Address: US AZ Mesa
- Assignee: Paragon Vision Sciences, Inc.
- Current Assignee: Paragon Vision Sciences, Inc.
- Current Assignee Address: US AZ Mesa
- Agency: Snell & Wilmer L.L.P.
- Main IPC: G02C7/04
- IPC: G02C7/04 ; G02B1/04 ; C08F290/06 ; B29D11/00
Abstract:
A new high refractive index, oxygen permeable contact lens material and method for making the same. The material comprises an alkyl acrylate, a fluoro acrylate, a silicone acrylate, a polymerizable vinyl monomer having a substituted aromatic ring and/or heterocyclic ring structure, a multifunctional acrylate, and a polymerizable vinyl monomer having a heterocyclic ring structure.
Public/Granted literature
- US20090227702A1 HIGH REFRACTIVE INDEX OXYGEN PERMEABLE CONTACT LENS SYSTEM AND METHOD Public/Granted day:2009-09-10
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