1Department of Pharmaceutical Chemistry, Surabhi Dayakar Rao College of Pharmacy, Rimmanaguda, Gajwel, Siddipet, Telangana-502312
2Department of Pharmaceutics, Surabhi Dayakar Rao College of Pharmacy, Rimmanaguda, Gajwel, Siddipet, Telangana
3Department of Pharmacology, Surabhi Dayakar Rao College of Pharmacy, Rimmanaguda, Gajwel, Siddipet, Telangana
*Corresponding Author E-mail: akulaganesh@gmail.com
Online published on 24 October, 2018.
A simple, Accurate, precise Reversed Phase-High Performance Liquid Chromatography (RP-HPLC) method was developed for the simultaneous estimation of the omeprazole and Ofloxacin in Tablet dosage form. Chromatogram was run through ODS (150X4.6mm, 5μ). Mobile phase containing Buffer and Acetonitrile in the ratio of 45: 55 was pumped through column at a flow rate of 0.8 ml/min. Buffer temperature was maintained at 30°C. Optimized wavelength for Omeprazole and Ofloxacin was 220nm. Retention time of Omeprazole and Ofloxacin were found to be 2.16 min and 3.39 min. %RSD of the Omeprazole and Ofloxacin were and found to be 0.62 and 0.74 respectively. %Recover was Obtained as 100.07% and 100.72% for Omeprazole and Ofloxacin. LOD, LOQ values were obtained from regression equations of Omeprazole and Ofloxacin were 0.27ppm, 0.37ppm and 0.83ppm, 1.13ppm respectively. Regression equation of Omeprazole is y=11878x+281.6, and of Ofloxacin is y=14453x+3910.2.
Omeprazole, Ofloxacin, RP-HPLC, LOD, LOQ
