大学生常用化妆品中砷含量的检测分析

目的:对高校学生常用各类型化妆品中砷含量进行调查分析。方法:新银盐法测定4种不同种类化妆品样品中砷含量,结果依据2007年版《化妆品卫生规范》(砷含量不得超过10 mg/kg)进行卫生学评价。结果:所检测的4类化妆品(防晒霜、润肤霜、粉底、面霜)中,砷含量在0.186 1~4.045 3 mg/kg之间,浓度依次为润肤霜>防晒霜>粉底>面霜。结论:本次实验所测定的化妆品样品中砷含量未超过国家标准。

Arsenic Detection and Analysis in Cosmetics Commonly Used among College Students

Objective: To investigate arsenic content in various types of cosmetics which were commonly used by college students.Methods: New silver salt method was applied to detect the arsenic content in four different types of cosmetic samples,the results were evaluated under the standard of not more than 10 mg/kg arsenic in cosmetics based on 2007 edition of "Hygienic Standard for Cosmetics".Results: The content of arsenic is between 0.186 1-4.045 3 mg/kg in four types of cosmetics(sunscreen,moisturizer,powdery bottom and cream),the content order was moisturizer,sunscreen,powdery bottom,and face cream.Conclusion: The arsenic content in cosmetic samples were under national standards.