Chinese Journal of Pharmacovigilance ›› 2023, Vol. 20 ›› Issue (5): 514-518.
DOI: 10.19803/j.1672-8629.20211101

Previous Articles     Next Articles

Radiation screening of Chaihu Shugan pills via photostimulated luminescence

WANG Zhao1, ZHAO Jianfeng2, YU Xinlan3, JIN Hongyu1, MA Shuangcheng1,*   

  1. 1National Institutes for Food and Drug Control, Beijing 102629, China;
    2Chinese Pharmacopoeia Commission, Beijing 100061, China;
    3Xinjiang Institute for Food and Drug Control, Urumqi Xinjiang 830004, China
  • Received:2021-12-27 Online:2023-05-15 Published:2023-05-16

Abstract: Objective To establish a photostimulated luminescence (PSL) method for radiation screening of Chaihu Shugan pills so as to provide reference for quality control and safe use of these pills. Methods Combined with the national drug evaluation sampling test and in line with the European Standard (EN) 13751:2009, a radiation screening method of Chaihu Shugan pills was established by using the SURRC PPSL irradiation food screening system after the samples were crushed or laminated. Results This method proved to be feasible after methodological investigation. The measured values could reflect whether the sample had been irradiated. The negative control was free of interference. A total of 102 batches of samples from 10 enterprises were tested for radiation. The results showed that 26 of these batches of samples by 6 enterprises were positive for radiation screening and had been treated by radiation sterilization, accounting for 25.5% of the total. Conclusion The established method can quickly screen the irradiation residues without complex pretreatment, which is simple, rapid and economical, and can provide reference for quality control and safe use of Chaihu Shugan pills.

Key words: Chaihu Shugan pills, photostimulated luminescence (PSL), radiation screening, quality control

CLC Number: