一种免冲洗手消毒乳液杀菌效果的观察

目的观察一种免冲洗手消毒乳液的杀菌效果。方法采用悬液定量杀菌试验和现场消毒试验方法,对该手消毒乳液进行了试验观察。结果该手消毒乳液原液是由含5.66 g/L葡萄糖酸氯己定与体积分数40%乙醇等组成的复方手消毒液。以其原液作用1.0 min,对悬液内金黄色葡萄球菌和大肠杆菌平均杀灭对数值>5.00;对悬液内铜绿假单胞菌作用5 min,平均杀灭对数值>5.00;对悬液内白色念珠菌作用1 min,平均杀灭对数值>4.00。用该手消毒乳液原液对受试者手擦拭消毒1 min,对手部自然菌的平均杀灭对数值>1.00;用该手消毒乳液原液对受试者皮肤擦拭消毒5 min,对皮肤自然菌的平均杀灭对数值>1.00。结论该复方手消毒乳液杀菌效果良好,性能稳定。

OBSERVATION ON GERMICIDAL EFFECT OF A HAND ANTISEPTIC AGENT EMULSION

Objective To observe the germicidal effect of a hand antiseptic agent emulsion.Methods Suspension quantitative germicidal test and field disinfectant test of hand and skin are used to observe germicidal effect of the hand antiseptic agent.Results The main germicidal ingredients of this compound hand antiseptic agent emulsion are 5.66 g/L chlorhexidine gluconate and 40% ethanol.the killing logarithm value of Staphylococcus aureus and Escherichia coli for 1 min,of Pseudomonas aeruginosa for 5 min are all >5.00.The killing logarithm value of Candida albicans for 1 min is >4.00.Wipe the hands of subjects with the antiseptic agent for 1.0 min,the killing logarithm value of natural germ on hands is >1.00,the killing logarithm value of skin germ is >1.00.Conclusion The germicidal effect of this hand antiseptic agent is good with stable property.