Author

Omar M El‐Abassy

Observed names: El-Abassy, Omar M, El-Abassy, Omar M., Omar El-Abassy, Omar M El-Abassy, Omar M Elabassy, Omar M. El-Abassy, Omar M.EL-Abassy, Omar M El‐Abassy

Institutions: Egypt-Japan University of Science and Technology, Egyptian Russian University

Observed institutions: Egypt-Japan University of Science and Technology, Egyptian Drug Authority, Egyptian Russian University

ORCID: 0000-0001-7762-4151

Observed ORCID: 0000-0001-7762-4151

OpenAlex ID: A5076384004

Ultrasensitive spectrofluorimetric approach for quantitation of the novel antiparkinsonian drug safinamide in different matrices at nanogram levels: Assessment of greenness and whiteness profiles

2024 · Galal Magdy, Aya Saad Radwan, et al. · Sustainable Chemistry and Pharmacy · 43

DoE-enhanced development and validation of eco-friendly RP-HPLC method for analysis of safinamide and its precursor impurity: QbD approach

2023 · Heba M. El-Sayed, Hisham Ezzat Abdellatef, et al. · Microchemical Journal · 35

Versatile eco-friendly electrochemical sensor based on chromium-doped zinc oxide nanoparticles for determination of safinamide aided by green assessment criteria

2022 · Heba M El-sayed, Ahmed M. Abdel-Raoof, et al. · Microchemical Journal · 33

An eco-friendly micellar HPLC method for the simultaneous determination of triamterene and xipamide in active pharmaceutical ingredients and marketed tablet dosage form

2020 · Magda M. Ayad, Mervat M. Hosny, et al. · Acta Chromatographica · 24

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Eco-Friendly and Sensitive HPLC and TLC Methods Validated for the Determination of Betahistine in the Presence of Its Process-Related Impurity

2022 · Adel Ehab Ibrahim, Sami El Deeb, et al. · Separations · 22

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Safinamide detection based on Prussian blue analogue modified Solid-contact potentiometric sensor

2023 · Heba M. El-Sayed, Hisham Ezzat Abdellatef, et al. · Microchemical Journal · 19

Development of eco-friendly spectrophotometric methods for analysis of metformin hydrochloride and linagliptin in presence of metformin toxic impurity in their pure and dosage forms: Validation, practicality and greenness studies

2024 · Omar M El-Abassy, Khaled Maged, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 16

A highly sensitive and green electroanalytical method for the determination of favipiravir in pharmaceutical and biological fluids

2023 · Heba M. El-Sayed, Hisham Ezzat Abdellatef, et al. · BMC Chemistry · 14

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Development and validation of eco-friendly micellar HPLC method for the simultaneous determination of hydrochlorothiazide and valsartan in bulk powder and pharmaceutical dosage forms

2020 · Magda M. Ayad, Mervat M. Hosny, et al. · Journal of the Iranian Chemical Society · 13

Green Spectrophotometric Platforms for Resolving Overlapped Spectral Signals of Recently Approved Antiparkinsonian Drug (Safinamide) in the Presence of Its Synthetic Precursor (4-Hydroxybenzaldehyde): Applying Ecological Appraisal and Comparative Statistical Studies

2022 · Heba M El-Sayed, Omar M El-Abassy, et al. · Journal of AOAC International · 12

Simultaneous analysis of two drugs used as supportive treatment for COVID-19: comparative statistical studies and analytical ecological appraisal

2022 · Hany Ibrahim, Omar M El-Abassy, et al. · BMC Chemistry · 12

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Development of UV-Chemometric techniques for resolving the overlapped spectra of aspirin, caffeine and orphenadrine citrate in their combined pharmaceutical dosage form

2025 · Sobhy M. El-Adl, Amr A. Mattar, et al. · BMC Chemistry · 10

Two chromatographic methods for analyzing paracetamol in spiked human plasma with its toxic metabolite, N-acetyl parabenzoquinone imine and its antidote, N-acetyl-l-cysteine

2025 · Omar M El-Abassy, Michael Gamal Fawzy, et al. · Scientific Reports · 8

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Spider diagram with greenness assessment criteria for mathematical UV spectrophotometric methodologies for separating overlaid spectrum signals of diclofenac sodium and lidocaine hydrochloride

2025 · Hani M Hafez, Alaa Ahmed Mostafa, et al. · Green Analytical Chemistry · 6

Green HPLC technique development for the simultaneous determination of the potential combination of Mirabegron and Tamsulosin

2025 · Eman A. Bahgat, Hanaa Saleh, et al. · Scientific Reports · 6

Utility of NBD-Cl as an electrophilic reagent for the determination of the two antihypertensive drugs hydrochlorothiazide and minoxidil in dosage forms and human urine samples

2021 · Heba Elmansi, Fathalla Belal, et al. · Chemical Papers · 6

Stability-indicating spectrophotometric quantification of safinamide in the presence of its possible degradation product

2025 · Ebraam B. Kamel, Omar M El-Abassy · Scientific Reports · 4

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Spectroscopic methods for the simultaneous determination of amlodipine besylate and Hydrochlorothiazide in their binary mixture and pharmaceutical dosage form

2026 · Mohamed Badrawy, Omar M. El-Abassy, et al. · Scientific Reports · 3

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Eco‐Friendly Simultaneous Quantification of Domperidone and Safinamide by Spectral Resolution using deconvoluted Synchronous Fluorescence: Application to Spiked Human Plasma

2025 · Ebraam B. Kamel, Omar M El‐Abassy, et al. · Luminescence · 3

Eco-friendly spectrophotometric quantification of the potential combination of mirabegron and tamsulosin

2025 · Omar M El-Abassy, Hanaa Saleh, et al. · Scientific Reports · 3

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Conductometric determination of Betahistine dihydrochloride and Heptaminol hydrochloride using silver nitrate

2020 · Magda M Ayad, Mervat M Hosny, et al. · Zagazig Journal of Pharmaceutical Sciences/Zagazig Journal of Pharmaceutical Science · 3

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An Ultrasensitive and Environmentally Benign Synchronous Spectrofluorimetric Strategy for Determining the Anti‐Inflammatory (Celecoxib) and the Antidepressant (Citalopram) in Different Matrices

2025 · Israa M. Nour, Mohamed Badrawy, et al. · Luminescence · 2

Review on different analytical techniques for analysis of atenolol alone or in combination with other antihypertensive drugs in different matrices

2023 · Omar El-Abassy, Israa Nour, et al. · ERU Research Journal · 2

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Selective sustainable spectrophotometric techniques for simultaneous estimation of certain binary and ternary mixtures of anti-infective drugs: application in pharmaceutical formulations and spiked human plasma

2026 · Sobhy M. El-Adl, Omar M. El-Abassy, et al. · Future Journal of Pharmaceutical Sciences

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2026 · Sobhy M. El-Adl, Omar M. El-Abassy, et al. · Figshare

Works count: 34

Citation count: 299

H-index: 11

I10-index: 12