Covalently-bound, hydrophilic copolymer coatings for implants are disclosed. The copolymer coatings comprise a hydrophobic aryl acrylic monomer, a hydrophilic monomer selected from the group consisting of hydroxyalkyl (meth)acrylates, n-vinyl pyrrolidone and acrylamides, and a reactive plasticizer.
Covalently-Bound, Hydrophilic Coating Compositions For Surgical Implants
Covalently-bound, hydrophilic copolymer coatings for implants are disclosed. The copolymer coatings comprise a hydrophobic aryl acrylic monomer, a hydrophilic monomer selected from the group consisting of hydroxyalkyl (meth)acrylates, n-vinyl pyrrolidone and acrylamides, and a (meth)acrylamide reactive plasticizer.
Covalently-Bound, Hydrophilic Coating Compositions For Surgical Implants
Thomas A. Callaghan - Fort Worth TX, US Albert R. LeBoeuf - Burleson TX, US
Assignee:
Alcon, Inc. - Hunenberg
International Classification:
A61F 2/16
US Classification:
623 662, 623 611, 428 641, 4284763, 428515
Abstract:
Covalently-bound, hydrophilic copolymer coatings for implants are disclosed. The copolymer coatings comprise a hydrophobic aryl acrylic monomer, a hydrophilic monomer selected from the group consisting of hydroxyalkyl (meth)acrylates, n-vinyl pyrrolidone and acrylamides, and a (meth)acrylamide reactive plasticizer.
High Refractive Index, Acrylic Ophthalmic Device Materials With Reduced Glistenings
High refractive index copolymers with reduced glistenings are disclosed. The copolymers, which are particularly suitable for use as ophthalmic device materials, comprise a high molecular weight, reactive, linear polyethylene glycol component.
- Fribourg, CH Thomas A. Callaghan - Fort Worth TX, US Ahmad R. Hadba - Fort Worth TX, US
International Classification:
A61F 2/16 G02B 1/04 A61L 27/16 C08F 220/28
Abstract:
The present invention provides novel intraocular lens compositions comprising a hydroxyl functional acrylic monomerand have a high Abbe number, minimal glistenings, and suitable mechanical properties for small incision delivery.
- Basel, CH THOMAS A. CALLAGHAN - FORT WORTH TX, US AHMAD R. HADBA - FORT WORTH TX, US
International Classification:
A61F 2/16 G02B 1/04
Abstract:
The present invention provides novel intraocular lens compositions comprising a hydroxyl functional acrylic monomer and have a high Abbe number, minimal glistenings, and suitable mechanical properties for small incision delivery.
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