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日用化学工业 ›› 2022, Vol. 52 ›› Issue (1): 103-108.doi: 10.3969/j.issn.1001-1803.2022.01.016

• 分析与检测 • 上一篇    

高效液相色谱法同时检测染发类化妆品中5种限用染料

杨淡梅,石兴红(),罗金梅,符秋美,邱颖姮,邬晓鸥,王晓炜   

  1. 深圳市药品检验研究院 国家药品监督管理局 化妆品监测评价重点实验室,广东 深圳 518057
  • 收稿日期:2021-03-15 修回日期:2021-12-28 出版日期:2022-01-22 发布日期:2022-01-19
  • 通讯作者: 石兴红

Simultaneous determination of 5 restricted dyes in hair dyeing cosmetics by high performance liquid chromatography

Yang Danmei,Shi Xinghong(),Luo Jinmei,Fu Qiumei,Qiu Yingheng,Wu Xiaoou,Wang Xiaowei   

  1. NMPA Key Laboratory for Monitoring and Evaluation of Cosmetics, Shenzhen Institute for Drug Control, Shenzhen, Guangdong 518057, China
  • Received:2021-03-15 Revised:2021-12-28 Online:2022-01-22 Published:2022-01-19
  • Contact: Xinghong Shi

摘要:

建立了染发类化妆品中1-羟乙基-4,5-二氨基吡唑硫酸盐等5种限用染料含量检测的高效液相色谱分析方法。样品经提取,过滤后,采用Agilent ZORBAX SB-C18色谱柱(250 mm×4.6 mm,5 μm)分离,以甲醇为流动相A,5 mmol/L乙酸铵溶液为流动相B,梯度洗脱,流速为1.0 mL/min,柱温为30 ℃,二极管阵列检测器检测,标准曲线法定量。结果表明,5种限用染料的线性相关系数均大于0.999,低、中、高3种加标水平下5种限用染料的平均回收率为92.5%~106.0%,相对标准偏差为0.5%~4.1%。

关键词: 限用染料, 化妆品, 高效液相色谱法

Abstract:

A high performance liquid chromatography (HPLC) method for the determination of 5 restricted dyes in hair dyeing cosmetics was established. The sample was extracted and filtered, separated by an Agilent ZORBAX SB-C18 column (250 mm×4.6 mm, 5 μm), and gradient elution with methanol as mobile phase A and 5 mmol/L ammonium acetate solution as mobile phase B. The elution was performed at a flow rate of 1.0 mL/min and the column temperature was set at 30 ℃. The analysis was done using photo-diode array detector. Standard curve method was used for quantification. The results show that the linear correlation coefficients of the five restricted dyes are all greater than 0.999. The average recoveries at three spiked levels of the five restricted dyes are in the range of 92.5%-106.0% with RSDs of 0.5%-4.1%.

Key words: restricted dyes, cosmetics, high performance liquid chromatography

中图分类号: 

  • TQ658