【摘要】：目的 評價一種以六亞甲基四胺和苯扎溴銨為主的復(fù)方消毒液的消毒性能,為實際應(yīng)用提供依據(jù)。方法 根據(jù)《消毒技術(shù)規(guī)范》,采用理化分析、定量殺菌試驗、現(xiàn)場試驗、無菌實驗、腐蝕性實驗和動物試驗方法,觀察評價該消毒液的性能。結(jié)果該消毒液含0.26%六亞甲基四胺和0.091%苯扎溴銨,37℃保溫90 d后,兩種有效成分下降率分別為3.85%和7.69%,性能穩(wěn)定。消毒液原液對金黃色葡萄球菌、大腸桿菌、銅綠假單胞菌殺滅對數(shù)值均5.00;作用0.5 min對白色念珠菌的殺滅對數(shù)值均4.00。用該消毒液消毒手皮膚1.0 min、桌面2.0 min、織物5.0 min的殺滅對數(shù)值均值1.00。該消毒液的無菌實驗結(jié)果為無菌生長。對不銹鋼、鋁和銅基本無腐蝕,對碳鋼中度腐蝕。消毒液中鉛、砷、汞的含量均未超標。動物實驗結(jié)果顯示,該消毒劑屬實際無毒級,對皮膚、粘膜均無刺激性。結(jié)論 該復(fù)合季銨鹽消毒液對細菌繁殖體和真菌具有快速殺滅效果,無毒、無粘膜刺激性及致突變作用,性能穩(wěn)定,可應(yīng)用于醫(yī)療衛(wèi)生行業(yè)的皮膚、物體表面和織物的消毒。
[Abstract]:Objective to evaluate the disinfection performance of a compound disinfectant based on hexamethylene tetramine and benzalkonium bromide. Methods according to the Technical Specification for Disinfection, physicochemical analysis, quantitative germicidal test, field test, aseptic test, corrosive test and animal test were used to observe and evaluate the performance of the disinfectant solution. Results the disinfectant contained 0.26% hexamethylenetetramine and 0.091% benzalkylammonium bromide. After holding at 37 鈩，

本文編號：2268616