Analysis on quality value transfer of substance benchmarks of Zhenwu Decoction / 中国中药杂志

ABSTRACT

By preparing 15 batches of Zhenwu Decoction substance benchmarks,the characteristic map,index component content and paste-forming rate were determined to define the peak attribution,similarity range,paste-forming rate range,paeoniflorin and6-gingerol content range and transfer rate range. The similarity between the substance benchmark characteristic map and the control map R generated from the 15 batches of substance benchmarks was higher than 0. 970. There were 19 characteristic peaks in total. By further summarization of the characteristic peaks,it could be seen that tuckahoe had 3 characteristic peaks,white peony root had 10 characteristic peaks,atractylodes had 3 characteristic peaks,ginger had 1 characteristic peak,and Aconite root had 3 characteristic peaks; among them,white peony root and aconite root had 1 common peak. The contents and transfer rates of the 15 batches were0. 50%-0. 93 and 16. 11%-26. 20%; those for 6-gingerol were 0. 018 2%-0. 033 9% and 13. 16%-24. 10%,respectively. The pasteforming rate ranged from 10. 00% to 14. 85%. In this study,the transfer process of substance benchmark value of classic formula Zhenwu Decoction was analyzed based on the characteristic map,the paste-forming rate and the content of the index components; a scientific and stable substance benchmark quality evaluation method was preliminarily established to provide a basis for subsequent development of classic formula Zhenwu Decoction and quality control of relevant preparations.