Green microemulsion electrokinetic chromatographic method for simultaneous determination of azelastine and budesonide

AM Zeid, AA El-Masry, DR El-Wasseef, M Eid… - Sustainable Chemistry …, 2022 - Elsevier
A facile, sensitive, and eco-friendly microemulsion electrokinetic chromatographic method
coupled with field amplified sample stacking was developed for the simultaneous …

[PDF][PDF] Nanostructured based electrochemical sensor for voltammetric determination of ascorbic acid in pharmaceutical and biological samples

H Beitollahi, S Tajik, H Parvan, H Soltani… - Anal. Bioanal …, 2014 - abechem.ir
A novel carbon paste electrode modified with carbon nanotubes and 5-amino-2', 4'-
dimethoxy-biphenyl-2-ol (5ADMB) was fabricated. The electrochemical study of the modified …

Factorial design-assisted reverse phase HPLC–UV approach for the concurrent estimation of cetirizine and azelastine in aqueous humor

WN Abd-AlGhafar, FA Aly, ZA Sheribah, S Saad - Scientific Reports, 2022 - nature.com
A new analytical quality by design-assisted HPLC–UV approach is presented, for the first
time, for the concurrent determination of cetirizine (CTZ) and azelastine (AZE) in raw …

Quantitative proton nuclear magnetic resonance method for simultaneous analysis of fluticasone propionate and azelastine hydrochloride in nasal spray formulation

AA El-Masry, DR El-Wasseef, M Eid… - Royal Society …, 2021 - royalsocietypublishing.org
A facile, rapid, accurate and selective quantitative proton nuclear magnetic resonance (1H-
qNMR) method was developed for the simultaneous determination of fluticasone propionate …

Insights of different analytical approaches for estimation of budesonide as COVID-19 replication inhibitor in its novel combinations: green assessment with AGREE …

MEA Hammouda, AA El-Masry, SM El-Ashry… - BMC chemistry, 2023 - Springer
Simple, direct, rapid, and sensitive HPLC and spectrophotometric methods were established
for simultaneous estimation of a novel combination of budesonide and azelastine …

[PDF][PDF] Extractive spectrophotometric determination of azelastine hydrochloride in pure form and pharmaceutical formulations

AA Gouda, R El Sheikh, H El Saied - Can Chem Trans, 2015 - Citeseer
Three simple, rapid, sensitive and extractive spectrophotometric methods were developed
for the determination of azelastine hydrochloride (AZL) in pure form and pharmaceutical …

Synchronous fluorescence as a green and selective method for the simultaneous determination of Cetirizine and Azelastine in aqueous humor

WN Abd-AlGhafar, FA Aly, ZA Sheribah, S Saad - Journal of Fluorescence, 2022 - Springer
A green, simple, quick and economical method is implemented for the first time for the
simultaneous estimation of cetirizine (CTZ) and azelastine (AZE) as co-administered eye …

[PDF][PDF] Determination of azelastine hydrochloride and benzalkonium chloride in their ophthalmic solution by different spectrophotometric methods

M Hassouna, MM Abdelrahman… - World J Appl Chem, 2017 - researchgate.net
Three simple, specific, accurate and precise spectrophotometric methods for the
determination of a binary mixture of Azelastine hydrochloride (AZH) and Benzalkonium …

Simultaneous determination of fluticasone propionate and azelastine hydrochloride in the presence of pharmaceutical dosage form additives

HA Merey, SS El-Mosallamy, NY Hassan… - … Acta Part A: Molecular …, 2016 - Elsevier
Fluticasone propionate (FLU) and Azelastine hydrochloride (AZE) are co-formulated with
phenylethyl alcohol (PEA) and Benzalkonium chloride (BENZ)(as preservatives) in …

Validated spectroscopic methods for determination of anti-histaminic drug azelastine in pure form: analytical application for quality control of its pharmaceutical …

AA El-Masry, MEA Hammouda, DR El-Wasseef… - … Acta Part A: Molecular …, 2018 - Elsevier
Two simple, sensitive, rapid, validated and cost effective spectroscopic methods were
established for quantification of antihistaminic drug azelastine (AZL) in bulk powder as well …