Ophthalmic compositions comprising polyether substituted polymers
AssigneeJohnson & Johnson Vision Care, Inc.
InventorsFrank Molock, Kathrine Osborn Lorenz, Shivkumar Mahadevan
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Abstract
The present invention relates to ophthalmic solutions and devices comprising at least one water soluble polymer having a molecular weight of at least about 500,000 Daltons and comprising linear or branched polyether pendant groups having a molecular weight of at least about 300.
Claims29
An ophthalmic device comprising at least one water soluble polymer having a molecular weight of at least about 500,000 Daltons and comprising linear or branched polyether pendant groups having a molecular weight of at least about 300, wherein the polyether pendant groups provide a hydrophilic, brush or comb-like structure to the water soluble polymer.
An ophthalmic solution comprising at least one water soluble polymer having a molecular weight of at least about 500,000 Daltons and comprising linear or branched polyether pendant groups having a molecular weight of at least about 300, wherein the polyether pendant groups provide a hydrophilic, brush or comb-like structure to the water soluble polymer.
Dependencies are inferred from the claim text.