Quality value transmitting of substance benchmarks of Zhuru Decoction.
10.19540/j.cnki.cjcmm.20210302.304
- Author:
Lu WANG
1
;
Hui XIE
1
;
Xiao-Li ZHAO
1
;
Mei-Mei PENG
1
;
Ling-Yun QU
1
;
Chun-Qin MAO
1
;
Lin LI
1
;
Yong GUO
2
;
Jin-Cai HOU
2
;
Tu-Lin LU
1
;
Xiao-Bin DAI
1
Author Information
1. School of Pharmacy, Nanjing University of Chinese Medicine Nanjing 210023, China.
2. Shineway Pharmaceutical Group Co., Ltd. Shijiazhuang 051430, China.
- Publication Type:Journal Article
- Keywords:
Zhuru Decoction;
chromatographic fingerprint;
classical prescription;
quality value transmitting;
substance benchmarks
- MeSH:
Chromatography, High Pressure Liquid;
Drugs, Chinese Herbal/standards*;
Glycyrrhizic Acid/analysis*;
Quality Control;
Rhizome/chemistry*
- From:
China Journal of Chinese Materia Medica
2022;47(2):306-312
- CountryChina
- Language:Chinese
-
Abstract:
A total of 18 batches of Zhuru Decoction samples were prepared. Chromatographic fingerprints were established for Zhuru Decoction and single decoction pieces, the content of which was then determined. The extraction rate ranges, content, and transfer rate ranges of puerarin, liquiritin, and glycyrrhizic acid, together with the common peaks and the similarity range of the fingerprints, were determined to clarify key quality attributes of Zhuru Decoction. The 18 batches of Zhuru Decoction samples had 25 common peaks and the fingerprint similarity higher than 0.95. Puerariae Lobatae Radix, Glycyrrhizae Radix et Rhizoma, and Zingiberis Rhizoma Recens had 21, 3, and 1 characteristic peaks, respectively. The 18 batches of samples showed the extraction rates within the range of 18.45%-25.29%. Puerarin had the content of 2.20%-3.07% and the transfer rate of 38.5%-45.9%; liquiritin had the content of 0.24%-0.85% and the transfer rate of 15.9%-37.5%; glycyrrhizic acid had the content of 0.39%-1.87% and the transfer rate of 16.2%-32.8%. In this paper, the quality value transmitting of substance benchmarks of Zhuru Decoction was analyzed based on chromatographic fingerprints, extraction rate, and the content of index components. A scientific and stable method was preliminarily established, which provided a scientific basis for the quality control and formulation development of Zhuru Decoction.
