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.
出处
《工业微生物》
CAS
CSCD
2016年第4期29-33,共5页
Industrial Microbiology
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
ortho-phthalaldehyde
double chain quaternary ammonium salt
glutaraldehyde
digestive endoscope
Candida albicans
germicidal efficacy
