Tadiboyina Sirisha

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Purpose: To develop a simple, sensitive and specific liquid chromatographic method with PDA detection for the simultaneous estimation of ciprofloxacin and tinidazole in tablet dosage form. Methods: Separation was achieved with an Agilent XDB C18, 250 × 4.60 mm 5 μ column, low pressure gradient mode with a ambient temperature and mobile phase comprising(More)
PURPOSE A validated ultra performance liquid chromatography (UPLC) method has been developed and validated for the simultaneous determination of losartan potassium and chlorthalidone in pharmaceutical preparations. METHODS Waters-Acquity UPLC system equipped with Auto Sampler, PDA detector and operated with Empower-2 software was used for the present(More)
Hydroxyzine is the first generation H1 receptor antagonist drug that is now marketed as a racemic mixture. The paper describes a validated enantioselective liquid chromatography method for the resolution of hydroxyzine enantiomers and cyclizine (internal standard) from 200 µL of rabbit plasma by liquid-liquid extraction technique using n-hexane and(More)
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