Multi-class analysis of 100 drug residues in cosmetics using high-performance liquid chromatography-quadrupole time-of-flight high-resolution mass spectrometry

Chen, Dan; Chen, Ying; Zhang, Yuan; Du, Jun; Han, Xiao; Yongli, Zong; Xu, Jia

doi:10.1016/j.talanta.2023.124954

Talanta

2024

DOI: 10.1016/j.talanta.2023.124954

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Multi-class analysis of 100 drug residues in cosmetics using high-performance liquid chromatography-quadrupole time-of-flight high-resolution mass spectrometry

Dan Chen¹,

Ying Chen²,

Yuan Zhang³

et al.

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Rapid determination of 111 anti‐infective drugs possibly added in cosmetics using high‐performance liquid chromatography–tandem mass spectrometry with scheduled multiple reaction monitoring

Jian,

Han,

Wen

et al. 2024

Rapid Comm Mass Spectrometry

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RationaleIllegal addition of anti‐infective drugs to cosmetics at low concentrations has been found. The illicit addition of anti‐infective drugs encompasses a wide variety of medications. The current sample purification methods are inadequate to detect all these compounds. A sensitive, wide‐coverage, and weak‐matrix‐effect measurement method needs to be established to address this issue.MethodsSamples were extracted using acetonitrile, diluted 25 times, and then analyzed using liquid chromatography–tandem mass spectrometry (LC–MS/MS) to detect 111 anti‐infective drugs. The method was validated and assessed for matrix effect before being applied to cosmetic products.ResultsThe calibration curves for the analytes exhibited a strong correlation coefficient (r > 0.995). The limit of detection ranged from 0.006 to 0.6 mg/kg. Matrix effects were significantly improved after a 25‐fold dilution. The method was successfully applied to various cosmetics. Two of 82 samples tested contained lincomycin and miconazole, respectively.ConclusionsThe developed method is quick and reliable to analyze anti‐infective drugs in cosmetics, with potential for both qualitative and quantitative analyses. It is a valuable tool for cosmetic research and development, contributing to safer and more effective cosmetic products.

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Rapid determination of 111 anti‐infective drugs possibly added in cosmetics using high‐performance liquid chromatography–tandem mass spectrometry with scheduled multiple reaction monitoring

Jian,

Han,

Wen

et al. 2024

Rapid Comm Mass Spectrometry

View full text Add to dashboard Cite

show abstract

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Multi-class analysis of 100 drug residues in cosmetics using high-performance liquid chromatography-quadrupole time-of-flight high-resolution mass spectrometry

Cited by 1 publication

References 42 publications

Rapid determination of 111 anti‐infective drugs possibly added in cosmetics using high‐performance liquid chromatography–tandem mass spectrometry with scheduled multiple reaction monitoring

Rapid determination of 111 anti‐infective drugs possibly added in cosmetics using high‐performance liquid chromatography–tandem mass spectrometry with scheduled multiple reaction monitoring

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