Simultaneous Determination of Paracetamol and Diphenhydramine Hydrochloride in Presence of Paracetamol Degradation Product
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Simultaneous Spectrophotometric Determination of Drotaverine Hydrochloride and Paracetamol in Tablet
Two simple, accurate and reproducible spectrophotometric methods; Q analysis and first order derivative method have been described for the simultaneous estimation of drotaverine hydrochloride and paracetamol in combined tablet dosage form. Absorption maxima of drotaverine hydrochloride and paracetamol in distilled water were found to be 303.5 nm and 243.5 nm respectively. Beer's law was obeyed ...
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ژورنال
عنوان ژورنال: Pharmaceutica Analytica Acta
سال: 2011
ISSN: 2153-2435
DOI: 10.4172/2153-2435.1000140