Research and application of quality standard for standard decoction of Chrysanthemi Flos.
10.19540/j.cnki.cjcmm.2018.0086
- Author:
Ya-Dong HAO
1
;
Dong-Hui LI
1
;
Jian-Nong WANG
2
Author Information
1. Beijing Haidian District Food and Drug Safety Monitoring Center, Beijing 100094, China.
2. Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China.
- Publication Type:Journal Article
- Keywords:
Chrysanthemi Flos;
preparation process;
quality standard;
standard decoction;
traditional Chinese medicine dispensing granules
- From:
China Journal of Chinese Materia Medica
2018;43(13):2720-2725
- CountryChina
- Language:Chinese
-
Abstract:
Standard decoction of traditional Chinese medicine (TCM) is prepared by standardized process, and can be used as references to evaluate the quality of dosage forms such as decoction and dispensing granules. In order to determine the quality evaluation method for standard decoction of Chrysanthemi Flos and investigate its application, 10 batches of white chrysanthemum of Hangzhou were collected to prepare the standard decoction of white chrysanthemum of Hangzhou with standardized process parameters. Parameters such as traits, relative density, pH value, extraction ratio, transfer rate and fingerprint were selected as the indexes for quality evaluation. The established quality evaluation method for standard decoction of Chrysanthemi Flos was applied in the detection of two types of commercial Chrysanthemum dispensing granules. The results showed that the standard decoction of Chrysanthemi Flos was a clear yellow-brown aqueous solution; the relative density was 1.007-1.011; the pH value was between 5.37-5.56; the average extraction ratio was 23.6%, ranging from 19.93% to 29.69%; the average transfer ratewas 56.2% in terms of chlorogenic acid, 57.4% in terms of luteoloside and 30.6% in terms of 3,5--dicaffeoylquinic acid. Fingerprint similarity was between 0.864-0.989.The method showed good precision, stability and repeatability in fingerprint analysis, indicating reliable and representative results for standard decoction of Chrysanthemi Flos, and it can be used to evaluate and standardize other dosage forms.
