Study on Preparation Process of Xuefuzhuyu Mixture / 中国中医药信息杂志

ABSTRACT

Objective To optimize the preparation process of Xuefuzhuyu Mixture. Methods Using the extracting rate of paeoniflorin as main indicator, the content of extracting as reference indicators, the extracting process was studied by L9(34) orthogonal method. Enrichment technique was reviewed by concentrated methods and levels. Centrifugal process was reviewed by speed and time. Results The optimum extracting procedure of Xuefuzhuyu Mixture was by 10 times of water soaking for 1 h, then decocting for 60 min and 2 times. Using decompressed enrichment, mixture was enriched 1 g herbs/1 mL. Clarify solution will be received if the condition up to 4 000 r/min and run more than 7 min. Conclusion The preparation process is reasonable and viable.