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日用化学工业(中英文) ›› 2026, Vol. 56 ›› Issue (4): 545-550.doi: 10.3969/j.issn.2097-2806.2026.04.015

• 分析与检测 • 上一篇    下一篇

基于石墨烯固相萃取-二维高效液相色谱串联质谱检测化妆品中9种β受体阻滞剂

刘益庆1,陈洪岩1,魏明2,*(),徐祎璘3   

  1. 1 连云港市食品药品检验检测中心江苏 连云港 222000
    2 南京医科大学 康达学院江苏 连云港 222000
    3 南京中医药大学江苏 南京 210023
  • 收稿日期:2025-05-26 修回日期:2026-03-31 出版日期:2026-04-22 发布日期:2026-05-27
  • 基金资助:
    江苏省药品监督管理局科研项目(202368);江苏高校青蓝工程(KD2023QLJS002);南京医科大学康学院聚贤计划(KD2025QLJS001)

Detection of nine β-blockers in cosmetics via graphene-based solid-phase extraction coupled with two-dimensional high-performance liquid chromatography-tandem mass spectrometry

Yiqing Liu1,Hongyan Chen1,Ming Wei2,*(),Yilin Xu3   

  1. 1 Lianyungang Food and Drug Inspection and Testing Center, Lianyungang, Jiangsu 222000, China
    2 Kangda College of Nanjing Medical University, Lianyungang, Jiangsu 222000, China
    3 Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
  • Received:2025-05-26 Revised:2026-03-31 Online:2026-04-22 Published:2026-05-27
  • Contact: * E-mail: weiming@njmu.edu.cn.

摘要:

采用磁性石墨烯固相萃取结合二维高效液相色谱串联质谱技术,建立化妆品中阿替洛尔等9种β受体阻滞剂检测方法。样品经过乙腈溶液提取,以磁性石墨烯为固相萃取吸附剂吸附目标物,采用二维液相色谱-串联质谱仪分析,标准曲线外标法定量。结果表明:磁性石墨烯用量8 mg,吸附20 min,以5 mL乙腈溶液为洗脱液,可实现9种β受体阻滞剂富集和纯化,目标物在水剂、乳液、膏霜剂3种不同基质中质量浓度为50~800 ng/mL及100~1 600 ng/mL范围内线性关系良好,相关系数 (r) 均大于0.999 1,平均回收率分别为90.32%~100.11%,90.26%~102.22%,90.42%~102.02%。该方法专属性强,灵敏度高,重现性好,适用于复杂化妆品体系中9种β受体阻滞剂的检测。

关键词: 石墨烯固相萃取, 二维高效液相-三重四极杆质谱联用方法, 复杂化妆品体系, β受体阻滞剂

Abstract:

This study established a method for the determination of nine β-blockers, including atenolol, in cosmetics using magnetic graphene solid-phase extraction coupled with two-dimensional high performance liquid chromatography tandem mass spectrometry. The samples were extracted with acetonitrile solution, and the targets were adsorbed with magnetic graphene as the solid phase extraction adsorbent. The samples were analyzed by two-dimensional liquid chromatography-tandem mass spectrometry (2D-LC-MS/MS), and quantified by the standard curve external standard method. The findings indicate that a dosage of 8 mg of magnetic graphene, in conjunction with an adsorption period of 20 minutes and the utilization of a 5 mL acetonitrile solution as the eluent, can effectively achieve the enrichment and purification of nine β-blockers. The targets exhibit satisfactory linearity across three distinct matrices: aqueous, emulsion, and cream, within the mass concentration ranges of 50-800 ng/mL and 100-1 600 ng/mL, with the correlation coefficients (r) all greater than 0.999 1. The mean recoveries is found to range from 90.32% to 100.11%, 90.26% to 102.22%, and 90.42% to 102.02%, respectively. The method is characterized by high specificity, high sensitivity, and good reproducibility, and is suitable for the determination of nine β-blockers in complex cosmetic systems.

Key words: graphene solid-phase extraction, two-dimensional high-performance liquid chromatography-triple quadrupole mass spectrometry method, complex cosmetic systems, β-blocker

中图分类号: 

  • TQ658