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China Surfactant Detergent & Cosmetics ›› 2021, Vol. 51 ›› Issue (5): 438-442.doi: 10.3969/j.issn.1001-1803.2021.05.011

• Development and application • Previous Articles     Next Articles

Evaluation of skin sensitization of three perfumes by using DPRA alternative method

YANG Ting-ting1(),YI Lu-yao1(),WANG Yi2,LI Jie1,JI Wei-jia1,ZHANG Hong1   

  1. 1. Engineering Research Center of Drug and Medical Device Quality of Jiangxi Province, National Medical Products Administration Key Laboratory of Chinese Patent Medicine Quality Evaluation, Jiang Xi Institute for Drug Control, Nanchang, Jiangxi 330029, China
    2. Cas Health Holding (Jiangxi) Co. LTD, Nanchang, Jiangxi 330029, China
  • Received:2020-08-09 Revised:2021-05-05 Online:2021-05-22 Published:2021-05-21
  • Contact: Lu-yao YI E-mail:273332923@qq.com;382840159@qq.com

Abstract:

The sensitization of lyral, chloroatranol and atranol was evaluated by direct peptide reaction test (DPRA) . The DPRA method was established in our lab. The polypeptide elimination rate of lyral, chloroatranol, atranol and six other compounds with known sensitization were measured by HPLC, and the skin sensitization was then predicted. The feasibility of DPRA method was determined by comparing its consistency with LLNA results, and the sensitization of the three perfumes was finally determined. The sensitization results of the six known compounds as evaluated by DPRA and LLNA were consistent, and the DPRA predictions of the three perfumes were positive. The DPRA method was simple and accurate, and could be used as an alternative method for skin sensitization evaluation.

Key words: direct peptide reaction test (DPRA), skin sensitization, perfume, lyral, chloroatranol, atranol

CLC Number: 

  • TQ658