Author : Mohamed Mohamed
CoAuthors : Fadia H Metwally, Mohammed Abdelkawy, Ibrahim A Naguib
Source : Journal of AOAC International
Date of Publication : 01/2015
Abstract : Three new, different, simple, sensitive, and accurate methods were developed for
quantitative determination of nifuroxazide (I) and drotaverine hydrochloride (II) in a binary
mixture. The first method was spectrophotometry, which allowed determination of I in the
presence of II using a zero-order spectrum with an analytically useful maximum at 364.5 nm
that obeyed Beer's law over a concentration range of 210 g/mL with mean percentage
recovery of 100.08 0.61. Determination of II in presence of I was obtained by second ...
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