Preparation and quality standard of standard decoction of Chinese herbal medicine containing volatile components-case study of Moutan Cortex.
10.19540/j.cnki.cjcmm.20180105.017
- Author:
Meng-Jiao JIAO
1
;
Zhe DENG
1
;
Jun ZHANG
1
;
Shu-Hui WANG
1
;
Wen-Jin CUI
1
;
Guo-Yuan ZHANG
1
;
An LIU
1
Author Information
1. Key Laboratory of Beijing for Identification and Safety Evaluation of Chinese Medicine， Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
- Publication Type:Journal Article
- Keywords:
Moutan Cortex;
fingerprint;
quality standard;
standard decoction
- From:
China Journal of Chinese Materia Medica
2018;43(5):891-896
- CountryChina
- Language:Chinese
-
Abstract:
To prepare the standard decoction of Moutan Cortex, and research its quality standard. According to the preparation principle of standard decoction of Chinese herbal medicines, the extraction conditions were optimized, and the 14 batches of standard decoction of Moutan Cortex were prepared. The content of paeonol was determined by HPLC; the transfer rate was calculated; and the extraction rate, pH value and the fingerprint of the decoction were determined. The results showed that the transfer rate of paeonol in the standard decoction of 14 batches of samples was at the range of 43.9%-67.3%; the range of extraction rate was 22.0%-38.7%, and the pH value range was 3.98-4.77. At the same time, the fingerprints of 14 batches of Moutan Cortex standard decoction were established; 9 common peaks were determined, and the similarities were more than 0.9. The preparation method in this study was standardized with good reproducibility, and can be used for the preparation and quality standard of standard decoction of Moutan Cortex, providing reference for the quality evaluation of Moutan Cortex dispensing granules.
