Comparation in Content of Polysaccharides in Liuwei Dihuang Prescription with Different Dosage Forms

Objective To determine and compare the content of polysaccharides in Liuwei Dihuang prescription with different dosage forms.Methods The content of polysaccharides was measured by phenol-sulfuric acid method.Results The content of polysaccharides in Liuwei Dihuang prescription with different dosage form varied from 0.26% to 15.41%.Conclusion The polysaccharide content in Liuwei Dihuang prescription with different dosage forms are obviously different.