Patent ID: 6893653
Filing Date: 2005-05-17
Classification: A61K,A61L,Y10S

Abstract:
1. A bioremodelable collagenous tissue matrix composition that is derived from native tissue and that retains its native structural integrity and organization, comprising: telopeptide collagen; elastin, wherein elastin is less than 10% of the total composition based on dry weight; and non-collagenous and non-elastinous components, wherein said components are less than 5% of the total composition based on dry weight; wherein the collagenous tissue matrix is free of detergent residues, enzymatic modification, endotoxin and cells and cellular debris; and wherein the native tissue is selected from the group consisting of dermis, artery, vein, pericardium, heart valve, dura mater, ligament, bone, cartilage, fascia and intestine; and wherein the collagenous tissue matrix is sterile.