Medical device coated with interpenetrating network of hydrogel polymers
AssigneeSchneider (USA) Inc.
InventorsFritz Hostettler, David Rhum, Michael R. Forman, Michael N. Helmus, Ni Ding
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Abstract
A medical device comprising an organic polymer substrate material having a coating thereon, the coating comprising an interpenetrating network of two different hydrogel polymers, one of which is a polyurethane/polyurea hydrogel polymer, the polyurethane/polyurea hydrogel polymer being linked to the substrate material by covalent urea linkages.
Claims7
A medical device comprising an organic polymer substrate material having a coating thereon, the coating comprising an interpenetrating network of two different hydrogel polymers, one of which is a polyurethane/polyurea hydrogel polymer, the polyurethane/polyurea hydrogel polymer being linked to the substrate material by covalent urea linkages.
Dependencies are inferred from the claim text.