摘要
聚氧乙烯脂肪醇醚－碘是碘伏类复方消毒洗涤剂。其含有效碘６．２５ｐｐｍ的溶液，对金黄色葡萄球菌和大肠杆菌作用５分钟，杀灭率达１００％。含有效碘５００ｐｐｍ溶液作用１０分钟，对枯草杆菌黑色变种芽胞的杀灭率达１００％。温度升高，其溶液的杀菌作用可增强，有机物污染时可降低其杀菌效果。
POA-I is a kind of iodophor germicidel detergent.It is indicated in labaratory that solution of POA-I containing 6.25 ppm available iodine with a 5 min contact time can completely kill Staphylococcus aureus and Escherichia coli.A solution containing available iodine 500 ppm with a 10 min contact time can completely kill Spores of Bacillus subtilis var niger and the solution containing available iodine 500 ppm can destry HBsAg in 10 min,Good results have been obtained in hosrital trials of hand disinfection, When the germicidal test is carried Out in thermostatic water bath(5-40℃),the higher the temperature,the better the germicidal efficacy.When calf serum is added to the bacterial suspension,the germicidal efficacy decreaed with increasing amount of calf serum added.
