摘要
日常生活中,民众经常会用到洗手液,尤其是具有抑菌功效的洗手液产品,为保障民众的洗手效果,确保洗手液能够真正发挥抑菌功效,文章对从居民家中收集32份正在使用的洗手液产品进行监测,并参照我国现行标准GB 15979-2002溶出性抗(抑)菌产品抑菌性能试验方法,评估不同洗手液产品对大肠杆菌的抑制效果.测试结果表明,在8份冲水洗手液中,有6份对大肠杆菌的抑菌率＞99.99％,判定其具有较强抑菌作用;在24份免洗洗手液中,有23份对大肠杆菌的抑菌率＞90％,判定为具有较强抑菌作用,而剩余1份样品的抑菌率为81.8％,被判定为具有抑菌作用.因此,可以认为居民日常使用的抑菌洗手液大多都对大肠杆菌具有较好的抑制作用,可达到预期抑菌效果.
Abstract
People frequently use hand sanitizers,particularly those with the antibacterial effect in daily live.This study tracked 32 hand sanitizer products that were gathered from participants'homes,and evaluated the inhibitory effect of various hand sanitizer products on Escherichia coli,based on the test method for antibacterial performance of dissolution resistant(or inhibitory)bacteria products in the current Chinese standard GB 15979-2002.The results revealed that six of the eight hand sanitizers had an antibacterial rate of greater than 99.99％against Escherichia coli,indicating a robust antibacterial impact.Twenty-three of the twenty-four instant hand sanitizers with an antibacterial rate of over 90％against Escherichia coli were determined to have high antibacterial effects,and the remaining one sample had an antibacterial rate of 81.8％,indicating a strong antibacterial impact.Therefore,most antibacterial hand sanitizers used in daily life have a good inhibitory effect on Escherichia coli and can achieve the expected antibacterial effect.
国家科技期刊平台
NSTL
万方数据