Effects of Different Varieties of Radix Bupleuri on Absorbance of Caihu Injection / 中成药

ABSTRACT

Objective: To study the effects of different varieties of Radix Bupleuri on the absorbance of Caihu Injection.Methods:The absorbances of redistilled liquids of different varieties of Radix Bupleuri were determind.Results: There was a significant difference in absorbance between B. scorzonerifolium Willd and B. chinense DC.Conclusion:The qualities of Bupleurum preparation can't reach the requirement of legal drug standard due to the variation in crude medicinal materials of Radix Bupleuri.So it is necessary that the crude medicinal materials of Radix Bupleuri in Bupleurum preparation of which absorbance needs to determine should be definitely limited.