Patent ID: 8771258
Filing Date: 2014-07-08
Classification: A61F,A61L,C08G,C08L,C09J

Abstract:
1. A hemostatic composite sponge comprising a porous sponge of a matrix of a biomaterial and a material enhancing the adherence of said porous sponge to an applied tissue stably associated with at least one surface of said porous sponge, wherein said adherence-enhancing material is essentially free of a hydrogel forming component, wherein the adherence-enhancing material comprises a first cross-linkable component and a second cross-linkable component, wherein the first cross-linkable component includes multiple nucleophilic groups and the second cross-linkable component includes multiple electrophilic groups, and wherein the first cross-linkable component and the second cross-linkable component are polymerized to form a polymer.