VALIDATED SPECTROPHOTOMETRIC METHODS FOR THE ESTIMATION OF CINNARIZINE IN BINARY MIXTURE WITH PARACETAMOL IN BULK AND TABLETS
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چکیده
منابع مشابه
Validated Spectrophotometric Methods for the Determination of Cefuroxime Axetil in Bulk Drug and Tablets
Two simple spectrophotometric methods have been developed for the determination of Cefuroxime Axetil in bulk drug and its tablet formulation. Method I is a simple UV spectrophotometric method. In this method the simple UV spectrum of Cefuroxime Axetil in 0.1 N HCl was obtained which exhibits absorption maxima (λ max) at 281 nm. Calibration curve was prepared by plotting the absorbance vs. conce...
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Three methods are presented for simultaneous determination of ibuprofen and paracetamol without previous separation. The first method depends on first derivative UV spectrophotometry, with zero-crossing measurement. The first derivative amplitudes at 230 and 290 nm were selected for the assay of ibuprofen and paracetamol, respectively. The second method depends on first derivative of the ratio-...
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ژورنال
عنوان ژورنال: Asian Journal of Pharmaceutical and Clinical Research
سال: 2021
ISSN: 2455-3891,0974-2441
DOI: 10.22159/ajpcr.2021.v14i3.40384