MATERIAL COATED OR IMPREGNATED WITH OXIDIZED POLYSACCHARIDES MATERIAL AND BIOCOMPATIBLE MATERIAL

摘要

PROBLEM TO BE SOLVED: To inexpensively and safely provide a porous material coated or impregnated with a water-soluble or water-dispersible polysaccharides material having a uniform chemical structure with good workability and a biocompatible material consisting of a porous material coated or impregnated with the water- soluble or water-dispersible polysaccharides material having the uniform chemical structure.

SOLUTION: The porous material which is coated or impregnated with the oxidized polysaccharides material prepared by impregnating or coating a material with the water-soluble or water-dispersible polysaccharides material obtained by subjecting the polysaccharides material to oxidation treatment in the presence of an N-oxyl compound in water is provided.

COPYRIGHT: (C)2003,JPO