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US 2019/0119425 A1Published application
Polymers and Methods for Ophthalmic Applications
AssigneeKey Medical Technologies, Inc.
InventorKhalid Mentak
Life of this patent
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Abstract
Novel methods and materials particularly useful for ophthalmic applications and to methods for making and using the same are disclosed herein. More particularly, 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 are disclosed.
Claims18
A copolymer comprising:
- (a) a monomer comprising an aromatic, carbazole or naphthyl moiety, carbazole, naphthalene or a naphthyl group;
- (b) a first hydrophilic monomer;
- and (c) a second hydrophilic monomer.
A copolymer comprising:
- (a) vinyl naphthalene;
- (b) 2-(2-ethoxyethoxy)ethyl acrylate;
- (c) hydroxyethyl acrylate;
- and (d) a crosslinker.
1 more element
A copolymer comprising:
- (a) a monomer comprising an aromatic, carbazole or naphthyl moiety, carbazole, naphthalene or a naphthyl group and (b) one or more hydrophilic monomers, wherein the one or more hydrophilic monomers are from 68% to 77% by weight of the composition.
Dependencies are inferred from the claim text.