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 …

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 …

A green spectrophotometric method for the simultaneous determination of nasal binary mixture used in respiratory diseases: Applying isosbestic point and …

MG Fawzy, H Saleh, A Reda, EA Bahgat - Spectrochimica Acta Part A …, 2022 - Elsevier
Nasal drug combination is a very useful therapy for elevating the symptoms of various
respiratory diseases as seasonal allergic rhinitis and infectious respiratory illness as …

Whiteness and greenness appraisal approaches for quantitative determination of recently approved combination of indacaterol and mometasone via utilization of …

YA Salem, SM El-Sayed, AA El-Masry - Sustainable Chemistry and …, 2024 - Elsevier
Quantitative proton nuclear magnetic resonance (1 H-qNMR) is currently being used in a
variety of applications in many disciplines due to the great privileges. Economical and …

RGB-algorithm whiteness appraisal approach for quantitative determination of clopidogrel and aspirin in presence of salicylic acid as a degradation product based on …

AA El-Masry, AM Zeid - Microchemical Journal, 2024 - Elsevier
A rapid, precise, and selective spectroscopic method based on the quantitative proton
nuclear magnetic resonance (1 H-qNMR) was developed to estimate aspirin and clopidogrel …

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 …

Simultaneous quantification of Fluticasone propionate and Olopatadine hydrochloride by High‐performance thin‐layer chromatography

B Patel, S Patel - Separation Science Plus, 2023 - Wiley Online Library
High‐performance thin‐layer chromatography has the capacity to run many samples
simultaneously and reduced solvent usage. It offers a number of advantages that can save …

Stability indicating eco-friendly quantitation of terbutaline and its pro-drug bambuterol using quantitative proton nuclear magnetic spectroscopy

A El-Sayed, MA Sabry, H Elmansi, M Eid, S Shalan - BMC chemistry, 2024 - Springer
Quantitative 1H-NMR became an increasingly important issue in pharmaceutical analytical
chemistry. This study used NMR spectroscopy to assay the bronchodilator drug terbutaline …

Ion Selective Electrodes With Ionophore-Doped Sensing Membranes And Graphene Nanoplatelets For Determination Of Azelastine HCl In Nasal Spray And Plasma

MH Mohamed, A Elkosasy, N Hana… - … Sciences Ain Shams …, 2024 - journals.ekb.eg
Three sensors are recommended for measuring azelastine HCl (AZT) in nasal spray and
spiked human plasma: the first and second sensors are calix [8] arene and hydroxypropyl …