Analysis of ingredients difference between Danggui Buxue Decoction and formula granule decoction based on HPLC fingerprint evaluation
10.7501/j.issn.0253-2670.2019.11.010
- Author:
Jing YAO
1
Author Information
1. The First Affiliated Hospital of Henan University of Chinese Medicine
- Publication Type:Journal Article
- Keywords:
Angelicae Sinensis Radix;
Astragali Radix;
Campanulin;
Danggui Buxue Decoction;
Ferulic acid;
Fingerprint;
Formulated granule decoction;
HPLC;
Similarity;
Traditional decoction
- From:
Chinese Traditional and Herbal Drugs
2019;50(11):2567-2574
- CountryChina
- Language:Chinese
-
Abstract:
Objective: Taking Danggui Buxue Decoction (DBD) as the research object, the differences of chemical composition types and content among traditional decoction, self-made granule decoction and marketable granule decoction were compared, in order to provide scientific basis for clinical application of Chinese medicine formul granules. Methods: The fingerprint was established by HPLC. The value of the chemical composition, the content of the index components, the area of the common peak area, and the similarity of the fingerprint were evaluated, and the different dosage forms of the decoction of DBD were investigated. The effect of chemical composition on the chemical equivalence of traditional decoction and formula granules was compared. Results: The number of chromatographic peaks ranged from 15 peaks of traditional decoction to 13 (factory A), 12 (self-made), 11 (factory B), and 9 (factory C). The content of ferulic acid in formula granules was significantly different from that in traditional decoction (P < 0.05). Among them, ferulic acid content was in order: traditional decoction > formula granule decoction of factory A > self-made formula granule decoction > formula granule decoction of factory B > formula granule decoction of factory C. Content of campanulin was in order : self-made formula granule decoction > traditional decoction > formula granule decoction of factory A > formula granule decoction of factory B > formula granule decoction of factory C. The total peak area of formula granule decoction was lower than that of traditional decoction. If the traditional decoction was 1, the others (self-made and factories A, B, C) were equivalent to 0.95, 0.66, 0.40 and 0.47, respectively. Comparing with traditional decoction, self-made formula granule decoction and formula granules from factories A and B had higher similarity (0.97, 0.96, 0.98), while that from factory C was slightly lower (0.85). The main chromatographic peaks of DBD were found to be from the single herbs and no new chemical components were found. The disappearance of ingredients in formula granule Decoction was found. Conclusion: The content of index components and the number of chromatographic peaks of traditional decoction of DBD is higher than those in the formula granule decoction. There are some differences between them. This indicates that the clinical equivalence of formula granules is not consistent with the reality of decoction, so the recommended clinical equivalence of formula granules of traditional Chinese medicine should be corrected to promote rational clinical application, which can provide scientific research ideas for the unified management of the quality of formula granules of Chinese materia medica.
