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China Surfactant Detergent & Cosmetics ›› 2019, Vol. 49 ›› Issue (12): 835-838.doi: 10.3969/j.issn.1001-1803.2019.12.012

• Analytical methods and testing • Previous Articles    

HPLC determination of psoralen, lsopsoralen, neobavaisoflavone and bavachin in cosmetics

FAN Fei,LI Jing-jing,LU Bang-mei   

  1. XI’an Institute for Food and Drugs Control, Xi’an, Shaanxi 710054, China
  • Received:2019-04-03 Revised:2019-11-21 Online:2019-12-22 Published:2019-12-24

Abstract:

An analytical method for the simultaneous determination of psoralen, lsopsoralen, neobavaisoflavone and bavachin in cosmetics by HPLC were developed. The linear relationships are good in the ranges of 0.109 1-21.814 4 mg/L, 0.106 7-21.332 8 mg/L, 0.108 6-21.712 8 mg/L and 0.112 3-22.464 4 mg/L for the four components, respectively. The average recoveries are 94.78%-104.74% with the RSD less than 5%.

Key words: cosmetic, HPLC, psoralen, lsopsoralen, neobavaisoflavone, bavachin

CLC Number: 

  • TQ658