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日用化学工业(中英文) ›› 2025, Vol. 55 ›› Issue (12): 1616-1628.doi: 10.3969/j.issn.2097-2806.2025.12.015

• 分析与检测 • 上一篇    下一篇

GC-MS/MS法测定化妆品中48种易致敏性成分

龙慧端1,鲁毅翔1,胡二丹2,张科明1,*()   

  1. 1 广西壮族自治区药品检验研究院广西 南宁 530021
    2 广西医科大学玉林校区 药学部广西 玉林 537406
  • 收稿日期:2025-02-20 修回日期:2025-12-19 出版日期:2025-12-22 发布日期:2026-01-23
  • 基金资助:
    广西药品监督管理局科研计划(桂药监科2022-039)

Simultaneous determination of 48 allergic substances in cosmetics by gas chromatography-tandem mass spectrometry

Huiduan Long1,Yixiang Lu1,Erdan Hu2,Keming Zhang1,*()   

  1. 1 Guangxi Institute for Drug Control, Nanning, Guangxi 530021, China
    2 Department of Medicine, Yulin Campus of Guangxi Medical University, Yulin, Guangxi 537406, China
  • Received:2025-02-20 Revised:2025-12-19 Online:2025-12-22 Published:2026-01-23
  • Contact: *E-mail: 150851877@qq.com.

摘要:

建立了气相色谱串联质谱法(GC-MS/MS)同时测定化妆品中48种易致敏性成分的检测方法。以液态水基、膏霜乳液、唇膏、粉饼等不同类型基质的化妆品为试样,由乙酸乙酯超声提取,经CD-WAX毛细管色谱柱(30 m×0.25 mm×0.5 μm)分离,采用多重反应监测(MRM)模式监测。液态水基类采用外标法定量,膏霜乳液类、唇膏、粉饼等固态基质采用基质匹配外标法定量。结果显示,48种组分在0.41~100.29μg/mL范围内线性关系良好,相关系数(r)>0.99;方法检出限(LOD)为0.01~0.21 mg/kg;定量限(LOQ)为0.01~0.61 mg/kg;在低、中、高三个加标水平下,方法回收率为82.6%~118.6%,相对标准偏差为1.0%~9.8%。采用建立的方法对市售的30批化妆品进行检测,检出组分涵盖19种易致敏性成分。该方法简便灵敏、准确有效,适用于化妆品中48种易致敏性成分的检测。

关键词: 化妆品, 易致敏性成分, 香精香料, 人工合成麝香, 尼泊金酯类防腐剂, 气相色谱-串联质谱

Abstract:

A gas chromatography-tandem mass spectrometric (GC-MS) method was developed for the simultaneous determination of 48 allergic substances in cosmetics. Cosmetic samples with different matrices, such as water matrix, cream matrix, lipstick matrix, and powder matrix, were directly extracted with ethyl acetate by ultrasonication, then separated on a CD-WAX capillary column (30 m×0.25 mm×0.5 μm), and detected by GC-MS/MS in multiple reactive ion monitoring (MRM) mode. The water matrix was quantified by external standard method, the cream matrix, lipstick matrix, powder matrix, and other solid matrices were quantified by the matrix-matched external standard method. The results show that the 48 allergic substances have good linear relationships, with the correlation coefficients (r) exceeding 0.99. The limits of detection (LODs) and the limits of quantification (LOQs) are 0.002-0.3 mg/kg and 0.004-0.7 mg/kg, respectively. Under the three spiked levels of low, medium and high, the average recoveries range from 82.6% to 118.6%, and the relative standard deviations are between 1.0% and 9.8%. The method is applied to test 30 batches of cosmetics sold on the market, and the detected components cover 19 allergic substances. The method is simple, sensitive, accurate, effective, and suitable for the detection of 48 allergic ingredients in cosmetics, providing technical support for the supervision of cosmetics and data support for the establishment and revision of quality standards for allergic ingredients.

Key words: cosmetics, allergic substances, fragrances, synthetic musks, parabens, gas chromatography-tandem mass spectrometry

中图分类号: 

  • TQ658