WATER ABSORBENT POLYMER FOR MEDICAL TREATMENT AND COATING MATERIAL FOR WOUND FORMED BY USING THE SAME AND EXTERNAL MATERIAL FOR MEDICAL TREATMENT AND THEIR PRODUCTION

摘要

PURPOSE: To satisfy the main characteristics in pharmaceuticals necessary for wet healing by which healing is accelerated without forming crusts by maintaining a wound moist without immersion of this wound into water and preventing the contamination by microorganisms. ;CONSTITUTION: This water absorbent polymer used for medical treatment consists of an acrylic copolymer obtd. by polymerizing 60 to 80wt.% alkoxyalkyl acrylate, 20 to 40wt.% N-vinyl lactam and ≤10wt.% vinyl carboxylic acid.;COPYRIGHT: (C)1996,JPO