QUATITATIVE ANALYSIS OF THE EFFECTIVE INGREDIENTS AMOVG PYRIDOSTIGMINE TABLET

摘要

The method for analysing the effective component with a high pressure liquid chromatography(HPLC) includes the steps of: a) particulating the pyridostigmine purification agent; b) extracting the pyridostigmine bromide from it; c) separating the pyridostigmine bromide and the decomposition component and analysing the effective component. When extracting, the methanol is used as the extraction solvent. The mixture of acetonitrile, ice acetic acid, sodium sulfonate hexane is used as the movable solvent so that the decomposition component is analysed simultaneously.