Content Analysis of Chlorogenic Acid and Buddleoside in Compound Liuju Capsule
Objective:To establish a method for the determination of chlorogenic acid and buddleoside in Compound Liuju Capsule.Methods:The chlorogenic acid and buddleoside in Compound Liuju Capsules were determined by HPLC.The separation was performed on a wondasic-C18 Column(250 mm×4.6 mm,5 μm)with a mobile phase of acetonitrile-0.1%phosphoric acid.The flow rate was 1 mL/min.The detection wavelength was 327 nm.Results:The chlorogenic acid and buddleoside showed a good linearity within the investigated concentration range.The recovery rate and RSD values were 98.66%,97.46%,0.86%,1.20%.Conclusion:The method is simple,accurate and can be used for the determination of chlorogenic acid and buddleoside in Compound Liuju Capsule.