OBSERVATION ON EFFICACY OF A COMPOUND DISINFECTANT IN DISINFECTION OF SKIN
qing Liang, Kong Ling-jun, XU Jian-min, Zhang Yong-jian
Abstract
qing Liang, Kong Ling-jun, XU Jian-min, Zhang Yong-jian
Abstract
The main active ingredients of a compound disinfection solution are chlorhexidine acetate and ethanol.In order to observe its efficacy in spraying disinfection of skin,field disinfection test was carried out.Results: Disinfection of the subjects' forearms with evenly spraying the stock solution of the disinfectant containing chlorhexidine acetate 5 g/L and 75%(v/v) ethanol for 1 min killed the natural bacteria on skin surface by a logarithm of 1.41 in average(the range of logarithm value was 0.37~2.47).Conclusion: The compound disinfectant has good efficacy in killing the natural bacteria on skin.
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The main active ingredients of a compound disinfection solution are chlorhexidine acetate and ethanol.In order to observe its efficacy in spraying disinfection of skin,field disinfection test was carried out.Results: Disinfection of the subjects' forearms with evenly spraying the stock solution of the disinfectant containing chlorhexidine acetate 5 g/L and 75%(v/v) ethanol for 1 min killed the natural bacteria on skin surface by a logarithm of 1.41 in average(the range of logarithm value was 0.37~2.47).Conclusion: The compound disinfectant has good efficacy in killing the natural bacteria on skin.
Key concepts: Disinfectant, Stock solution, Chlorhexidine, Chemistry, Ethanol, Pulp and paper industry, Microbiology, Toxicology