一种对氯间二甲苯酚消毒剂中和剂选择及杀菌效果观察  

Selection of a neutralizer of chloroxylenol disinfectant and observation of its disinfection effect

作　　者：徐红 李傲 卫亚 彭陈 XU Hong;LI Ao;WEI Ya;PENG Chen(Anhui Guoke Testing Technology Co.,Ltd.,Hefei Anhui 230041,China)

机构地区：[1]安徽国科检测科技有限公司,安徽合肥230041

出　　处：《中国消毒学杂志》2020年第9期662-663,666,共3页Chinese Journal of Disinfection

基　　金：安徽省科技重大专项基金项目(18030701203)。

摘　　要：目的研究对氯间二甲苯酚消毒剂的中和剂及其杀菌效果,为准确评价该消毒剂相关性能提供依据。方法采用悬液定量杀菌试验方法,选择对氯间二甲苯酚消毒剂的中和剂并观察其杀菌效果。结果经过悬液定量杀菌试验程序选择出浓度为50 g/L吐温80为对氯间二甲苯酚消毒剂的有效中和剂。用浓度为2200 mg/L对氯间二甲苯酚消毒剂作用3 min,对悬液内大肠埃希菌、金黄色葡萄球菌和白色念珠菌的杀灭对数值均达到合格要求。结论本研究选出了对氯间二甲苯酚消毒剂的有效中和剂,并观察出该消毒剂对细菌繁殖体和真菌的有效杀灭浓度。Objective To study the neutralizing agent and bactericidal effect of chloroxylenol disinfectant,and to provide a basis for accurately evaluating the relevant performance of the disinfectant.Methods The suspension quantitative disinfection test was used to select the neutralizer of chloroxylenol disinfectant and toobserve its disinfection effect.Results After the suspension quantitative disinfection experiment program,a concentration of 50 g/L Tween 80 was selected as the effective neutralizer of chloroxylenol disinfectant.Using a concentration of 2200 mg/L chloroxylenol disinfectant for 3 min,the killing logarithms of Escherichia coli,Staphylococcus aureus and Candida albicans in the suspension all met the qualified requirements.Conclusion In This study,an effective neutralizer of chloroxylenol disinfectant was selected,and the effective killing concentration of the disinfectant on bacterial propagules and fungi was observed.

关 键 词：对氯间二甲苯酚 中和剂 杀菌效果 

分 类 号：R187.1[医药卫生—流行病学]