Optimization of the Extracting Technology for Jinchai Shihu Buccal Tablet Based on Orthogonal Test

Taken the content of total polysaccharides and sapoins and the yield of dry extract as indicators, the extracting technology for Jinchai Shihu Buccal Tablet was studied based on orthogonal test. The optimal extraction conditions are as follows: 8 times of the extraction solvent, extracting one half hour and three times. Under optimum conditions, the content of total polysaccharides is 78.85mg/g, the content of total saponins is 4.87mg/g, dry extract yield is 18.43%.