化妆品中铅的测定与结果分析

按照化妆品卫生规范(2007年版)中铅的检验方法,对发用类、沐浴类、洁面类、护肤霜膏类、美容及特殊功用(美白类的)的50份化妆品样品进行铅含量测定。结果表明,所检化妆品中,铅的平均含量在0~25μg/g,均未超过国标规定值40μg/g,其中发用类平均含铅量最低,平均含量1.6μg/g;美容及特殊功用(美白类的)的平均含铅量最高,平均含量为16.1μg/g;护肤霜膏类平均铅含量为8.3μg/g;洁面类平均含铅量为7.6μg/g;沐浴类平均含铅量为3.1μg/g。

Determination and results analysis of plumbeous content in cosmetics

In accordance with the plumbeous test methods in hygienic standard for cosmetics(2007 version),the plumbeous content in 50 samples of different cosmetics types of shampoo,bath liquid,face cream,skin cream,beauty and special function(whitening category) were determined.The results showed that the average plumbeous content of all the samples was 0～25 μg/g,which was not over the national standard value 40 μg/g,and the average plumbeous content of shampoo 1.6 μg/g was the lowest and that of the beauty and special function(whitening category) 16.1 μg/g was the highest among these 50 samples,the average plumbeous content of skin cream was 8.3 μg/g,that of face cream was 7.6 μg/g,and that of bath liquid was 3.1 μg/g.