Standardization of processing method for Pollen Typhae Carbonisatus / 中草药

ABSTRACT

Objective To establish optimum processing method for Pollen Typhae Carbonisatus. Method Processing method was studied by orthogonal test and the total flavones were determined by HPLC. Conditions of HPLC used to determine the total flavones were Waters Nove-Park C18 (150 mm?3.9 mm, 4 ?m), mobile phase MeOH-THF-0.05%TFT (16∶24∶60), flow rate 0.8 mL/min, column temperature 30 ℃, detection wavelength 360 nm. Results The optimum processing method was skir-baked for 8 min at 210 ℃. Conclusion The optimized processing method is available for the processing of Pollen Typhae Carbonisatus.