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5. 低温型季铵盐消毒液的产品开发

低温型季铵盐消毒液的产品开发

来源 :中国洗涤用品工业 | 被引量 : 0次 | 上传用户：linxuekai

【摘 要】

：

为应对新冠疫情期间冷冻食品外包装的消毒,开发一种刺激性小、腐蚀性低、稳定性好、杀菌效果可靠的低温用消毒剂.通过研究季铵盐与防冻剂的相关性能,选择季铵盐和防冻剂的最优配比,进行低温载体定量杀菌试验、模拟现场试验、理化试验和毒理学试验.结果为低温型季铵盐消毒液原液作用10 min,在-18.0℃条件下对布片载体上的金黄色葡萄球菌和大肠埃希菌的杀灭对数值均＞3.00,在-18.0℃冷库环境条件下对最难消毒位置处30个布片载体上金黄色葡萄球菌和大肠埃希菌的杀灭对数值均＞3.00,小鼠急性经口毒性LD50值＞500

【作 者】

：

齐建军 孙红霞 赵建利 

【机 构】

：

北京洛娃日化有限公司,北京,101300

【出 处】

：

中国洗涤用品工业

【发表日期】

：

2022年2期

【关键词】

：

季铵盐 低温 消毒 

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论文部分内容阅读

为应对新冠疫情期间冷冻食品外包装的消毒,开发一种刺激性小、腐蚀性低、稳定性好、杀菌效果可靠的低温用消毒剂.通过研究季铵盐与防冻剂的相关性能,选择季铵盐和防冻剂的最优配比,进行低温载体定量杀菌试验、模拟现场试验、理化试验和毒理学试验.结果为低温型季铵盐消毒液原液作用10 min,在-18.0℃条件下对布片载体上的金黄色葡萄球菌和大肠埃希菌的杀灭对数值均＞3.00,在-18.0℃冷库环境条件下对最难消毒位置处30个布片载体上金黄色葡萄球菌和大肠埃希菌的杀灭对数值均＞3.00,小鼠急性经口毒性LD50值＞5000 mg/kg体重,一次完整皮肤刺激试验结果为无刺激性,小鼠骨髓嗜多染红细胞试验结果阴性.

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