Quality Standard of Compound Huaihua Granules / 中国药房

ABSTRACT

OBJECTIVE:To establish the quality standard for Compound huaihua granules.METHODS:Sophora japonica,salvia miltiorrhiza,and Lonicera joponica in the formulation were identified qualitatively by TLC,and the content of rutin in Sophora japonica was determined by UV spectrophotometry.RESULTS: The TLC spots were clear and well-separated.The linear range of rutin was 2.904～14.52 ?g?mL-1(r=0.997 7) and its average recovery was 98.43%(RSD=0.55%,n=6).CONCLUSION: The established standard is suitable for the quality control of Compound huaihua granules.