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日用化学工业(中英文) ›› 2024, Vol. 54 ›› Issue (2): 216-223.doi: 10.3969/j.issn.2097-2806.2024.02.014

• 分析与检测 • 上一篇    下一篇

前体离子扫描超高效液相色谱-三重四级杆串联质谱法快速筛查化妆品中非法添加的磺胺类药物

芦丽*(),方方,冯有龙,曹玲   

  1. 江苏省食品药品监督检验研究院,江苏 南京 210008
  • 收稿日期:2023-02-12 修回日期:2024-01-25 出版日期:2024-02-22 发布日期:2024-02-28
  • 基金资助:
    江苏省市场监督管理局科技计划项目(KJ207560)

Screening for illegal addition of sulfonamides in cosmetic products using ultra-performance liquid chromatographytriple quadrupoletandem mass spectrometry with precursor ion scanning

Li Lu*(),Fang Fang,Youlong Feng,Ling Cao   

  1. Jiangsu Institute for Food and Drug Control, Nanjing, Jiangsu 210008, China
  • Received:2023-02-12 Revised:2024-01-25 Online:2024-02-22 Published:2024-02-28
  • Contact: * Tel.: 86-25-86251166, E-mail: flyluli@126.com.

摘要:

磺胺类药物(SAs)为化妆品中禁用物质。采用超高效液相色谱-三重四级杆/复合线性离子阱串联质谱(UPLC-QTrap),利用前体离子-增强子离子扫描(PIS-IDA-EPI)模式,用于快速筛查化妆品中非法添加的SAs。选择三个碰撞诱导解离形成的产物离子m/z 92,m/z 108,m/z 156,对12种化妆品基质中的20个SAs进行PIS-IDA-EPI扫描分析,检出限LODs为0.05~0.1 μg/g,该方法在12批次化妆品加标样品中进行了验证,并测定了60批次化妆品样品,以确保其有效性、灵敏度和选择性。实验结果表明:UPLC-QTrap结合PIS-IDA-EPI采集模式是一种有效的筛查方法,并成功应用于化妆品样品中目标和非目标SAs的快速筛查。

关键词: 磺胺类药物, 化妆品, 三重四级杆/复合线性离子阱质谱(QTrap), 前体离子扫描(PIS)

Abstract:

Sulfonamides (SAs) are prohibited substances in cosmetics. An ultra-performance liquid chromatography-triple quadrupole tandem mass spectrometry (UPLC-QTrap) method using precursor ion-information dependent acquisition-enhanced product ion (PIS-IDA-EPI) scanning mode was developed to screen SAs in cosmetics. Twenty SAs were investigated to identify their common product ions formed by collision-induced dissociation. Three common positive product ions, m/z 92, m/z 108, m/z 156 are selected for PIS analysis. Limits of detection (LODs) are 0.05-0.1 μg/g for all 20 SAs in 12 kinds of cosmetic matrix. Sixty samples are analyzed. An effective screening method using UPLC-QTrap with PIS-IDA-EPI acquisition mode is developed and successfully applied to screen for the targeted and untargeted SAs in cosmetic samples.

Key words: sulfonamides (SAs), cosmetics, triple quadrupole/composite linear ion trap mass spectrometry (QTrap), precursor ion scan (PIS)

中图分类号: 

  • TQ658