Development and validation of spectrophotometric methods for the
estimation of Cefadroxil in tablet dosage forms

Patel Chetan; Patel Kamlesh; D J Sen; Badmanaban R; Ashish Parikh

Journal of Chemical and Pharmaceutical Research (ISSN : 0975-7384)

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Original Articles: 2010 Vol: 2 Issue: 2

Development and validation of spectrophotometric methods for the estimation of Cefadroxil in tablet dosage forms

Abstract

A simple and sensitive spectroscopic method was developed for the estimation of CEFAD in pharmaceutical dosage forms. This method is based on CEFAD, showing absorbance at 257 nm in methanol. This method obeys Beers law in the concentration range of 10 to100 µg mL-1 respectively. The proposed method is precise, accurate and reproducible and can be extended to the analysis of CEFAD in bulk and tablet formulations.