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RP-HPLC method for the determination of Anti-Anginal Drugs   S.Hasan Amrohi,Afra Nazneen and Anas Rasheed

RP-HPLC method for the determination of Anti-Anginal Drugs

112 страниц. 2013 год.
LAP Lambert Academic Publishing
A simple, specific, accurate and precise stability indicating reverse phase high performance liquid chromatographic (RP-HPLC) method has been developed for the simultaneous estimation of Aspirin and Isosorbide 5-mononitrate in bulk drug and its pharmaceutical dosage form. A chromatographic separation was achieved with reverse phase phenomenex® Luna 5µ C18 (2) 100A (250 ? 4.60 mm) column in an isocratic mode at ambient temperature. The mobile phase consisting of water: methanol: acetonitrile (55:28:17% v/v/v) at a flow rate of 1 ml/min. The eluents were monitored at 217 nm. The retention times of Aspirin and Isosorbide 5-mononitrate were found to be 2.05±0.056 min and 4.27±0.016 min respectively. The regression analysis revealed linearity in the concentration range of 1-10 µg/ml and 1-10 µg/ml for Aspirin and Isosorbide 5-mononitrate respectively. The method was validated in terms of linearity, accuracy, precision, limit of detection (LOD), limit of quantification (LOQ) in accordance...
 
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