SPECTROPHOTOMETRIC METHODS FOR THE DETERMINATION OF FAMOTIDINE IN DRUG FORMULATIONS.
DOI:
https://doi.org/10.7439/ijapa.v2i1.15Keywords:
xanthogranulomatous, cholecystitis, gallbladderAbstract
This paper describes two sensitive and simple spectrophotometric methods for determination of famotidine in pharmaceutical preparations. The first method is based on the hydrolisis of famotidine with sodium hydroxide assisted with microwave radiation, whereby the sulfide ion is produced. The sulfide was allowed to react with N,N diethyl p phenylendiamine oxalate and Fe(III), and the blue color produced was measured at 671 nm. Beer law was fulfilled in the concentration range 0.6 52.8Downloads
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