文献类型：期刊文献

中文题名：双链季铵盐复合邻苯二甲醛消毒液研制及比较

英文题名：Development and comparison of ortho-phthalaldehyde disinfectant by compounded double chain quaternary ammonium salts

作者：薛佳(馬坴)[1];严万春[2];薛仲华[3]

机构：[1]上海天坛助剂有限公司,上海201419;[2]上海桑迪精细化工研究所有限公司,上海200025;[3]华东理工大学化学与分子工程学院,上海200237

年份：2016

卷号：46

期号：4

起止页码：29

中文期刊名：工业微生物

外文期刊名：Industrial Microbiology

收录：CSCD:【CSCD_E2015_2016】；

语种：中文

中文关键词：邻苯二甲醛;双链季铵盐;戊二醛;消化内镜;白色念珠菌;消毒效果

外文关键词：ortho-phthalaldehyde;double chain quaternary ammonium salt;glutaraldehyde;digestive endoscope;Candida albicans;germicidal efficacy

摘要：通过将邻苯二甲醛、双链季铵盐与相应助剂进行复配,制备一种新型的复合消毒剂,并进行灭菌消毒试验、清洗效果及稳定性试验。实验证明邻苯二甲醛复合消毒剂浓度在2 000 mg/L时对白色念珠菌的杀灭效果达100%。该复合消毒剂原液经45℃恒温放置15 d,邻苯二甲醛的下降率为2.26%左右,稳定性和杀菌能力有明显提高。对油脂清洗率达98%以上,具有消毒清洗双功能。因此邻苯二甲醛复合消毒剂对消化内镜消毒灭菌效果高,耗时短,用法简便,并可降低对医务人员健康的危害性,是值得在医院临床推广使用的高效消毒剂。
A new compound disinfectant was prepared by combining o-phthalaldehyde, double chain quaternary ammonium salt and auxiliary chemicals. The experiments showed that the germicidal efficacy of the compound disinfectant on Candida albicans was 100% at the concentration of 2 000 mg/L. Under the conditions of at 45 ℃ for 15 days, the ortho-phthalaldehyde decline rate of compound disinfectant was about 2 . 26%, stability and sterilization ability was obviously improved. Fats cleaning rate exceeded 98%. So it had a dual function of disinfection and cleaning. The use of the compound disinfectant of ortho-phthalaldehyde had high efficiency,shorter germicidal time and convenient usage, and less harm to medical personnel. Therefore, it is worth to use in the hospital clinical operations.