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          婴幼儿湿巾防腐剂检测

          项目背景:
                  近日,央视《每周质量报告》联合上海市消保委抽检发现,市场上销售的超四成湿巾被检测出防腐剂成分,其中近一半标注“婴幼儿湿巾”产品检测出防腐剂成分。根据上海市消保委在抽样检测发现,在市场上销售的50款产品中,有21件样品检出CIT,检出率达到42%。在25件标称“婴幼儿”等字样的样品中,有12件检出了CIT,检出率达到48%,不少CIT含量更是高于普通湿巾。


                  CIT全名为甲基氯异噻唑啉酮,是一种防腐剂成分,常与另外一种防腐剂甲基异噻唑啉酮(MIT)混合使用于水性化妆品中。CIT对于肌肤与黏膜有刺激性,不适合添加于长时间接触的产品中,MIT的含量则不得超过100ppm。


          检测标准:
          化妆品卫生规范 2007版

          序号
          物质名称
          化妆品中大允许使用浓度 使用范围和限制条件 标签上必须标印的使用条件和注意事项
          中文名称 英文名称 INCI名称
            甲基异噻唑啉酮 2-Methylisothiazol-3(2H)-one Methylisothiazolinone 0.01%    
            甲基氯异噻唑啉酮和甲基异噻唑啉酮与氯化镁及硝酸镁的混合物 Mixture of 5-chloro-2-methylisothiazol-3(2H)-one and 2-methylisothiazol-3(2H)-one with magnesium chloride and magnesium nitrate Mixture of methylisothiazolinone and methylisothiazolinone with magnesium chloride and magnesium nitrate 0.0015%(以甲基氯异噻唑啉酮和甲基异噻唑啉酮为3:1的混合物计)    


          检测产品:
          湿巾、婴幼儿湿巾、化妆品、牙膏、洗衣粉、洗涤剂等家庭日用品,香精香料等日化原料。

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