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目的:了解市售不同品牌膏霜类妆品中铅含量状况,分析可能存在的不良健康因素。方法:试样中铅经浸提法预处理后,按《化妆品卫生规范》中火焰原子吸收分光光度法测定。结果:国产化妆品中铅的结果范围为0.25~206.3 mg/kg,超标率为22.2%;合资化妆品中铅的结果范围为0.25~328.5 mg/kg,超标率为16.7%;进口化妆品中铅的结果范围为0.25~51.74 mg/kg,超标率为12.5%。结论:膏霜类化妆品中存在铅超标现象,生产和监督部门应加强生产过程中的质量管理。
OBJECTIVE: To understand the status of lead in different brands of cream cosmetics in market and to analyze the possible adverse health factors. Methods: The lead in the sample was pretreated by the extraction method and determined by Flame Atomic Absorption Spectrophotometry according to “Hygienic Standard for Cosmetics”. Results: The results of lead in domestic cosmetics ranged from 0.25 to 206.3 mg / kg, and the rate of over-standard was 22.2%. The lead content in joint-venture cosmetics ranged from 0.25 to 328.5 mg / kg and the over-standard rate was 16.7%. The lead content in imported cosmetics The range of 0.25 ~ 51.74 mg / kg, exceeding the standard rate of 12.5%. Conclusion: Excessive lead exists in the cream cosmetics, and the production and supervision departments should strengthen the quality management in the production process.