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US 12,607,776 B2Granted
Polymers and methods for ophthalmic applications
AssigneeKey Medical Technologies, Inc.
InventorKhalid Mentak
Life of this patent
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Abstract
The disclosure relates to novel methods and materials particularly useful for ophthalmic applications and to methods for making and using the same. More particularly, the disclosure relates to relatively soft, optically transparent, foldable, high refractive index materials particularly suited for use in the production of intraocular lenses, contact lenses, and other ocular implants and to methods for manufacturing and implanting IOLs made therefrom.
Claims7
A copolymer comprising:
- (a) vinyl carbazole from 5% to 9% by weight of the copolymer;
- (b) hydroxyethyl acrylate from 15% to 22% by weight of the copolymer;
- (c) hydroxyethyl methacrylate from 4% to 8% by weight of the copolymer;
- and (d) lauryl methacrylate from 60% to 68% by weight of the copolymer.
1 more element
Dependencies are inferred from the claim text.