Which one is more important, raw materials or productive technology?--a case study for quality consistency control of Gegen Qinlian decoction.
- Author:
Wen ZHONG
1
;
Sha CHEN
1
;
Jun ZHANG
1
;
Yu-Sheng WANG
1
;
An LIU
1
Author Information
- Publication Type:Journal Article
- Keywords: Chinese patent medicine; blend technology; quality consistency control; raw material
- From: China Journal of Chinese Materia Medica 2016;41(6):1027-1032
- CountryChina
- Language:Chinese
- Abstract: To investigate the effect of Chinese medicine raw materials and production technology on quality consistency of Chinese patent medicines with Gegen Qinlian decoction as an example, and establish a suitable method for the quality consistency control of Chinese patent medicines. The results showed that the effect of production technology on the quality consistency was generally not more than 5%, while the effect of raw materials was even more than 30%, indicating that the effect of raw materials was much greater than that of the production technology. In this study, blend technology was used to improve the quality consistency of raw materials. As a result, the difference between the product produced by raw materials and reference groups was less than 5%, thus increasing the quality consistence of finished products. The results showed that under the current circumstances, the main factor affecting the quality consistency of Chinese patent medicines was raw materials, so we shall pay more attention to the quality of Chinese medicine's raw materials. Finally, a blend technology can improve the quality consistency of Chinese patent medicines.
