Discussion on Quality Status of TCM Raw Powder Preparations Based on National Post-market Drug Surveillance in 2018
- Author:
Li-Xing NIE
1
Author Information
- Publication Type:Journal Article
- Keywords: Adulteration; Aflatoxin; Dyeing; Heavy metals and harmful element; Irradiation; National post-market drug surveillance; Pesticide residue; Quality status; Sulfur dioxide; TCM raw powder preparation; Whole-ingredient identification
- From: Chinese Pharmaceutical Journal 2019;54(19):1617-1621
- CountryChina
- Language:Chinese
- Abstract: OBJECTIVE: To discuss the quality status of TCM raw powder preparations based on TCM raw powder preparation special project of national post-market drug surveillance in 2018. METHODS: The statutory standards of seven TCM raw powder preparations, including Qingwei Huanglian pills, Jianpi pills, Qipi pills, Shangqing pills, Renshen Guipi pills, Yimu pills and Niuhuang Qingwei pills, were analyzed. The test methods for adulteration, dyeing, sulfur dioxide, pesticide residues, aflatoxins, heavy metals and harmful elements and irradiation were established to reveal the safety risk. Whole-ingredient identification methods were developed to evaluate the authenticity of the drug. RESULTS: The statutory standards of the TCM raw powder preparations tested in national post market surveillance in 2018 are simple and inadequate to comprehensively control the quality of the drugs. Unqualified feeding, adulteration, and contamination with Pb, As and Hg were the main problems currently. Dyeing, aflatoxins and pesticide residues were found in very few samples. Contamination risk of sulfur dioxide was low in TCM raw powder preparations. Most manufacturers adopted irradiation for sterilization. CONCLUSION: The standards of TCM raw powder preparations should be improved to realize whole-ingredient identification. And heavy metals and harmful elements should be investigated. The manufacturers should enhance quality control of the raw material and pay attention to the risk of adulteration and harmful residues. Special project of national post-market surveillance can reveal common problems of similar drugs, which is a powerful measure for drug regulation.