Hemostatic wound dressings and methods of making same

Details Hemostatic wound dressings and methods of making same Hemostatic wound dressings and methods of making same

A - Human Necessities

61

L

A61L 15/28 (2006.01) A61F 13/02 (2006.01) A61L 15/22 (2006.01) A61L 15/42 (2006.01) A61L 15/62 (2006.01) C08L 1/04 (2006.01) C08L 1/28 (2006.01) C08L 5/08 (2006.01)

Patent

CA 2433964

The present invention is directed to a hemostatic wound dressing that utilizes a fibrous, fabric substrate made from carboxylic-oxidized cellulose and containing a first surface and a second surface opposing the first surface, the fabric having flexibility, strength and porosity effective for use as a hemostat; and further having a porous, polymeric matrix substantially homogeneously distributed on the first and second surfaces and through the fabric, the porous, polymeric matrix being made of a biocompatible, water-soluble or water-swellable cellulose polymer, wherein prior to distribution of the polymeric matrix on and through the fabric, the fabric contains about 3 percent by weight or more of water-soluble oligosaccharides..

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