Fusibility wound healing stopping bleeding seruro - the su fiber and the production manner, and stopping bleeding healing manner of the wounding section which uses this

摘要

PROBLEM TO BE SOLVED: To provide a cellulose fiber capable of being dissolved by absorbing water in a hemostatic wounded area when applied to the hemostatic wounded area and helping hemostatic action of blood components, which are platelets and fibrin, and cell adhesion to the wounded area. SOLUTION: This soluble hemostatic cellulose fiber for healing wounds is produced by treating natural or regenerated cellulose fibers with a sodium hydroxide solution, subsequently reacting the treated cellulose with a monochloroacetic acid solution for a certain hours to partly carboxymethylate hydroxyl groups in glucose units constituting the cellulose molecules to have 0.5-1.0 degree of substitution (degree of etherification) and purifying the reaction product.