Study on the interaction between erythrosine B and the cardiac drug amiodarone using fluorescence, scattering, and absorbance spectra and their analytical …

HS AlSalem, SN Alharbi, MS Binkadem… - …, 2024 - Wiley Online Library
In an acidic buffered solution, erythrosine B can react with amiodarone to form an
association complex, which not only generates great enhancement in resonance Rayleigh …

Environmentally benign first derivative synchronous spectrofluorimetry for the analysis of two binary mixtures containing duloxetine with avanafil or tadalafil in spiked …

WN Abd‐AlGhafar, R Abo Shabana… - …, 2024 - Wiley Online Library
Antidepressants can cause sexual dysfunction side effects, necessitating the co‐
administration of phosphodiesterase type 5 inhibitors. The simultaneous determination of …

Nano-level assay of attention-deficit/hyperactivity disorder medicament, atomoxetine by molecular-size-based resonance rayleigh scattering strategy. Employment in …

AA Abu-Hassan - BMC chemistry, 2023 - Springer
The psychoanaleptic medication atomoxetine (ATX) is prescribed to cure attention-deficit
hyperactivity syndrome. ATX works by selective prevention of norepinephrine reuptake. It …

Simultaneous measurement of duloxetine hydrochloride and avanafil at dual-wavelength using novel ecologically friendly TLC-densitometric method: application to …

SM Derayea, HA Elhamdy, M Oraby, KMB El-Din - BMC chemistry, 2024 - Springer
The simultaneous assay of duloxetine hydrochloride (DLX) and avanafil (AVN) in their pure
forms, synthetic mixtures, and spiked human plasma was achieved using a novel, eco …

Design of resonance Rayleigh scattering and spectrofluorimetric methods for the determination of the antihistaminic drug, hydroxyzine, based on its interaction with 2 …

MA Abdel‐Lateef, IA Darwish, H Gomaa… - …, 2024 - Wiley Online Library
In this work, two validated approaches were used for estimating hydroxyzine HCl for the first
time using resonance Rayleigh scattering (RRS) and spectrofluorimetric techniques. The …

An ingenious technique based on the usage of fluorone‐based dye; pyrosin B in prucalopride assay in different matrices through an “on–off” dye native fluorescence …

AA Abu‐hassan, WA Mahdi, S Alshehri… - …, 2024 - Wiley Online Library
Prucalopride (PCD), is a modern medication approved by the United States in 2018 to
alleviate constipation caused by motility issues. PCD demonstrates a strong affinity and …

Validated spectrofluorimetric and resonance Rayleigh scattering methods for determining naftidrofuryl in varied pharmaceutical samples based on its interaction with …

MS Binkadem, HS AlSalem, ST Al‐Goul… - …, 2023 - Wiley Online Library
Naftidrofuryl is a vasodilator medication used for treating cerebral and peripheral vascular
diseases. In this study, two spectroscopical techniques, spectrofluorimetric and resonance …

A unique application of pentane-2, 4-dione as a fluorogenic probe of dipeptidyl peptidase-4 enzyme inhibitor medicament assay in pharmaceutical and biological …

MA El Hamd, BS Mohammed, WA Mahdi, S Alshehri… - Chemical Papers, 2024 - Springer
Sitagliptin (STG) is assigned pharmacologically as a dipeptidyl peptidase-4 enzyme
inhibitor. The aforementioned drug, which is taken by mouth either alone or in conjunction …

A new selective colorimetric method coupled with a high-resolution UV method for the consecutive quantification of three drugs in semi-solid preparations

AA Sakur, DAL Zakri - Heliyon, 2022 - cell.com
Triderm® cream and ointment contain clotrimazole (CLO), betamethasone dipropionate
(BET), and the poor UV absorbing gentamycin (GEN), in addition to the preservative benzyl …

Resonance Rayleigh scattering approach based on association complex formation with erythrosine B for determination of venlafaxine, application to the dosage form …

BS Mohammed, SM Derayea, YF Hassan… - …, 2022 - Wiley Online Library
The interaction of venlafaxine hydrochloride (VLX) with erythrosine B was investigated using
a resonance Rayleigh scattering (RRS) spectroscopic technique. In acetate buffer (pH 3.4) …