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Abdel Aziz M. Wahbi
Researcher at Alexandria University
Publications - 12
Citations - 267
Abdel Aziz M. Wahbi is an academic researcher from Alexandria University. The author has contributed to research in topics: Guanoxan & Fourier transform. The author has an hindex of 6, co-authored 12 publications receiving 254 citations.
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Spectrophotometric determination of omeprazole, lansoprazole and pantoprazole in pharmaceutical formulations
TL;DR: The difference spectrophotometric (DeltaA) method is unaffected by the presence of acid induced degradation products; hence can be used as a stability indicating assay in the determination of the three drugs in their grastro-resistant formulations.
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Simultaneous determination of loratadine and pseudoephedrine sulfate in pharmaceutical formulation by RP-LC and derivative spectrophotometry.
TL;DR: Highly sensitive, simple and accurate reversed phase liquid chromatographic and first derivative spectrophotometric methods for determination of antihistaminic drug loratadine and nasal decongestant drug pseudoephedrine sulfate are described.
Journal Article
Spectrophotometric methods for the determination of Ibuprofen in tablets.
TL;DR: Ibuprofen in film coated tablets of different strengths has been determined using different spectrophotometric methods, including a curve fitting method based upon computing the quadratic coefficient of the orthogonal polynomials expansion of its benzenoid absorption characteristics.
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Spectrophotometric determination of flunarizine dihydrochloride through the formation of charge-transfer complex with iodine.
TL;DR: The proposed spectrophotometric method has been applied successfully to the analysis of commercially available flunarizine dihydrochloride capsules without interference from the capsules excipient and the results were statistically compared with a newly developed reversed-phase HPLC procedure.
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Spectrofluorimetric determination of guanethidine sulphate, guanoxan sulphate and amiloride hydrochloride in tablets and in biological fluids using 9,10-phenanthraquinone
TL;DR: A highly sensitive spectrofluorimetric method for the determination of some drugs of the monosubstituted guanidine derivatives in laboratory made tablets, in spiked human serum and in urine samples is presented.