2017•International Journal of Pharmaceutical Quality AssuranceRequires access

Novel UV Spectrophotometric Method for the Quantitative Analysis of CefpodoximeProxetil in Pharmaceutical Formulations by First Derivative Technique

S. S. Potdar, Santosh Karajgi, C C Simpi, Navanath V. Kalyane

Abstract

The spectrophotometric method for estimation of CefpodoximeProxetil employed first derivative amplitude UV spectrophotometric method for analysis using methanol as solvent for the drug. CefpodoximeProxetil has absorbance maxima at 235nm and obeys Beer’s law in concentration range 10-50µg/ml with good linearity i.e. r2 about 0.999. The recovery studies established accuracy of the proposed method; result validated according to ICH guideline. Results were found satisfactory and reproducible. The method was successfully for evaluation of CefpodoximeProxetil in tablet dosage form without interference of common excipients.

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Key concepts: Absorbance, Derivative (finance), Dosage form, Chromatography, Solvent, Linearity, Methanol, Interference (communication)