Patent ID: 8722081
Filing Date: 2014-05-13
Classification: A61F,A61K,A61L,C08L,D10B

Abstract:
1. A hemostatic textile material to stop bleeding comprising: a) a dialdehyde cellulose carrier wherein the degree of oxidation of the dialdehyde cellulose varies from about 1.5% to 12%; and b) a selected component that prevents hemolysis, said component selected from the group consisting of tranexamic acid and ε-aminocaproic acid chemically immobilized thereon; and c) a blood coagulation factor selected from the group consisting of chitosan and gelatin, said blood coagulation factor being chemically immobilized thereon, and further optionally comprising: d) a bacteriolytic agent selected from the group consisting of a lysozyme enzyme, silver nitrate, and chlorhexidine, wherein the aldehydic groups of said dialdehyde cellulose carrier are spread equally and uniformly onto and into said dialdehyde cellulose carrier allowing only up to 85-90% covalent bonding with amino groups of said blood coagulation factor.