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China Surfactant Detergent & Cosmetics ›› 2023, Vol. 53 ›› Issue (7): 833-840.doi: 10.3969/j.issn.2097-2806.2023.07.014

• Analytical methods and testing • Previous Articles     Next Articles

Determination of 29 anti-allergy drugs by UPLC-MS/MS in cosmetics

Zheng Jiaxin,Jia Changping,Zhang Shanshan()   

  1. Suzhou Institute for Drug Control, Suzhou, Jiangsu 215000, China
  • Received:2022-07-04 Revised:2023-07-03 Online:2023-07-22 Published:2023-07-25
  • Contact: *Tel.: +86-512-67079943, E-mail: zss1303@163.com.

Abstract:

The study aims to develop an ultra high performance liquid chromatography-tandem mass spectrometry method for the determination of 29 anti-allergy drugs in cosmetics. The samples were extracted by ultrasonic machine with acetonitrile, and the separation was executed on a column using the mobile phase consisting of 0.1% ammonium hydroxide (A) and 0.1% ammonium hydroxide methanol solution (B). The analysis was performed using a positive electrospray ion source in multiple reaction monitoring (MRM) mode. The result show that the linear relationship of the 29 anti-allergy drugs in the linear range is good, and the correlation coefficient is greater than 0.997. The detection limits are between 0.4-12.9 ng/g, and the average recovery rate is in the range of 80.9%-115.9%, with RSD within 0.3%-14.8%. 2 Batches of positive samples are detected within 10 batches of the samples, cyproheptadine and cyproheptadine impurity 1 are found in 1 batch, and cimetidine is found in 1 batch. The established method is simple, selective, sensitive and accurate, and can be used for the determination of anti-allergy drugs in cosmetics.

Key words: UPLC-MS/MS, cosmetics, anti-allergy drugs

CLC Number: 

  • TQ658