Optimization on Extraction Process of Brassicae Radix Cream by Uniform Design / 世界科学技术-中医药现代化

This study was aimed to find out the optimum parameters to decoction extraction process of Brassicae Radix cream . With methods of integrated score and uniform design , contents of the total extract and the total polysaccharide were set as the target to investigate the optimization process of extraction. The experiment showed that the optimum extraction condition was as follows: ten folds of water, four times decoction at boiling tempera-ture , one hour for each time . It was concluded that the optimum parameters to decoction extraction of Brassicae Radix were stable and feasible, which can be used for the preparation and reference for Brassicae Radix cream in Tibetan clinics .