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日用化学工业(中英文) ›› 2023, Vol. 53 ›› Issue (4): 481-486.doi: 10.3969/j.issn.1001-1803.2023.04.016

• 分析与检测 • 上一篇    下一篇

HPLC-MS/MS法测定3种不同基质化妆品中10种斯汀类禁用药物

吴鸳鸯*(),张丽媛,王任,何婷婷   

  1. 浙江省食品药品检验研究院,浙江 杭州 310052
  • 收稿日期:2022-04-02 修回日期:2023-03-14 出版日期:2023-04-22 发布日期:2023-04-25

Determination of 10 prohibited stines in 3 different matrixes of cosmetics by HPLC-MS/MS

Wu Yuanyang*(),Zhang Liyuan,Wang Ren,He Tingting   

  1. Zhejiang Institute for Food and Drug Control, Hangzhou, Zhejiang 310052, China
  • Received:2022-04-02 Revised:2023-03-14 Online:2023-04-22 Published:2023-04-25
  • Contact: * Tel.: +86-0571-87180330, E-mail: wuyuanyang19860124@163.com.

摘要:

建立了高效液相色谱-质谱联用法(HPLC-MS/MS)测定3种不同基质类型化妆品中10种斯汀类禁用药物的分析方法。样品经0.1%甲酸-乙腈超声提取后,采用Agilent Eclipse plus C8 (2.1 mm×100 mm,1.8 μm)色谱柱,以甲醇-5 mmol/L甲酸铵0.1%甲酸水溶液作为流动相梯度洗脱。使用三重四极杆质谱多反应监测模式(MRM)检测,标准曲线外标法定量。结果表明,盐酸倍他司汀、咪唑斯汀、盐酸依匹斯汀、富马酸依美斯汀在1~16 μg/L质量浓度范围,其余六种斯汀类在0.1~1.6 μg/L质量浓度范围内线性良好,相关系数(r2)>0.99,检出限(LOD)和定量下限(LOQ)分别为0.003~0.12 μg/L和0.011~0.39 μg/L。3个不同质量浓度添加水平下,水剂、乳液类和膏霜类样品回收率分别为88.0%~107.8%,87.1%~106.5%和87.1%~107.7%,相对标准偏差(RSD)<10%。该方法前处理简单、高效、方法回收率高重复性好,适用于水剂、乳液和膏霜类化妆品中10种斯汀类禁用药物的同时测定。

关键词: 高效液相色谱-串联质谱, 化妆品, 禁用药物, 抗组胺药物, 斯汀类

Abstract:

A high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method has been established for the simultaneous determination of 10 banned stines drugs in 3 different matrixes of cosmetics. The sample was ultrasonically extracted with 0.1% formic acid-acetonitrile and performed on an Agilent Eclipse plus C8 column (2.1 mm×100 mm, 1.8 μm) with gradient elution using methanol and 5 mmol/L ammonium formate-0.1% formic acid aqueous solution as the mobile phase. The determination was performed by MS/MS in multiple reaction detection (MRM) mode, and the external standard method was used for quantification. Betahistine dihydrochlorride, mizolastine, epinastine hydrochloride, and emedastine difumarate have good linearity in the range of 1-16 μg/L, while the other six stines have good linearity in the range of 0.1-1.6 μg/L, with the correlation coefficient (r2)>0.99. The limits of detection (LODs) and the limits of quantification (LOQs) are in the range of 0.003-0.12 μg/L and 0.011-0.39 μg/L, respectively. At three different levels of addition, the recoveries of water aqua, lotion and cream samples are 88.0%-107.8%, 87.1%-106.5%, and 87.1%-107.7%, respectively. And the relative standard deviation (RSD) is less than 10%. The method is accurate, high-efficiency, simple pre-treatment, and high recovery rate. It is suitable for the simultaneous determination of 10 stines in cosmetics.

Key words: high performance liquid chromatography-tandem mass spectrometry, cosmetic, prohibited drug, antihistamines, stines

中图分类号: 

  • TQ658