IODINE-CONTAINING HOT-MELT ADHESIVE MELTABLE AND APPLICABLE AT TEMPERATURE OF 100amp;deg;C OR LOWER AND MEDICAL ADHESIVE SHEET PRODUCT USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an iodine-containing hot-melt adhesive meltable and applicable at a temperature of 100°C or lower, which utilizes the antimicrobial effect of iodine, can stably keep iodine in the adhesive in all the stages of production, preservation and use, and is free from a toxic organic solvent.;SOLUTION: The iodine-containing hot-melt adhesive composition meltable and applicable at a temperature of 100°C or lower includes: (a) an iodine-containing hydrophilic gel including (i) a polyvinylpyrrolidone-iodine complex and (ii) a hydrophilic solvent capable of dissolving polyvinylpyrrolidone; (b) a hot-melt adhesive base having a softening point of 100°C or lower and including (i) 15-30 wt.% of a synthetic rubber consisting of a saturated thermoplastic elastomer, (ii) 20-35 wt.% of an iodine-nonreactive tackifier, and (iii) 35-50 wt.% of an iodine-nonreactive plasticizer based on the overall weight of the hot-melt adhesive base; and (c) a surfactant.;COPYRIGHT: (C)2011,JPO&INPIT