▎ 摘　　要

NOVELTY - Method of producing an iodine-supporting composite material involves using first material that strongly adsorbs elemental iodine and a second material that weakly adsorbs elemental iodine. The composite ratio of the first material and the second material is changed so that biochemical activity of iodine is controlled according to volatilization ratio of iodine in air or elution ratio of iodine in water. USE - Method of producing an iodine-supporting composite material used for measures for infectious diseases includes masks, gloves and protective clothing, used as iodine releasing materials for medical use, used as apparel such as sportswear, general clothing and clothes and socks, for escalator handrail, arm rail, strap, seat cover, or flooring materials of aircraft, daily necessities and goods, medical and nursing care products, or agricultural sheets (all claimed). ADVANTAGE - The method enables to produce an iodine-supporting composite material has a strong biochemical effect, bactericidal power and disinfection power.