Zobrazeno 1 - 10 of 40 pro vyhledávání: '"Dalia R. El-Wasseef"'
1
Akademický článek
Insights of different analytical approaches for estimation of budesonide as COVID-19 replication inhibitor in its novel combinations: green assessment with AGREE and GAPI approaches
Autor: Mohammed E. A. Hammouda, Amal A. El-Masry, Saadia M. El-Ashry, Dalia R. El-Wasseef
Publikováno v: BMC Chemistry, Vol 17, Iss 1, Pp 1-14 (2023)
Abstract Simple, direct, rapid, and sensitive HPLC and spectrophotometric methods were established for simultaneous estimation of a novel combination of budesonide and azelastine (BUD/AZL) in their laboratory-prepared mixture and dosage form accordin
Externí odkaz: https://doaj.org/article/fb54076b37994ebb8d35718b52d6721e
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2
Akademický článek
Development of three ecological spectroscopic methods for analysis of betrixaban either alone or in mixture with lercanidipine: greenness assessment
Autor: Amal A. El-Masry, Dalia R. El-Wasseef, Manal Eid, Ihsan A. Shehata, Abdallah M. Zeid
Publikováno v: Royal Society Open Science, Vol 9, Iss 2 (2022)
Three eco-friendly spectrophotometric methods were developed for determination of the novel anticoagulant drug, betrixaban (BTX). The first method (method A) was based on direct analysis of BTX at 229.4 nm on the zero-order spectrum using methanol as
Externí odkaz: https://doaj.org/article/3f2604473c5f4ba5a858020a876cb5a4
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3
Akademický článek
Quantitative proton nuclear magnetic resonance method for simultaneous analysis of fluticasone propionate and azelastine hydrochloride in nasal spray formulation
Autor: Amal A. El-Masry, Dalia R. El-Wasseef, Manal Eid, Ihsan A. Shehata, Abdallah M. Zeid
Publikováno v: Royal Society Open Science, Vol 8, Iss 7 (2021)
A facile, rapid, accurate and selective quantitative proton nuclear magnetic resonance (1H-qNMR) method was developed for the simultaneous determination of fluticasone propionate (FLP) and azelastine hydrochloride (AZH) in pharmaceutical nasal spray
Externí odkaz: https://doaj.org/article/33190755c68d42b1aaa6cdf82294b92f
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4
Akademický článek
Microemulsion Liquid Chromatographic Method for Simultaneous Determination of Simvastatin and Ezetimibe in Their Combined Dosage Forms
Autor: Mohammed E. A. Hammouda, Mohamed A. Abu El-Enin, Dina T. El-Sherbiny, Dalia R. El-Wasseef, Saadia M. El-Ashry
Publikováno v: Journal of Analytical Methods in Chemistry, Vol 2013 (2013)
A rapid HPLC procedure using a microemulsion as an eluent was developed and validated for analytical quality control of antihyperlipidemic mixture containing simvastatin (SIM) and ezetimibe (EZT) in their pharmaceutical preparations. The separation w
Externí odkaz: https://doaj.org/article/fd03abd51eeb495bbb728a28c40663f8
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6
Optimization and Validation of a Facile RP-HPLC Method for Determination of Betrixaban and Lercanidipine in Pharmaceutical and Biological Matrices
Autor: Abdallah M. Zeid, Ihsan A. Shehata, Amal A. El-Masry, Dalia R. El-Wasseef, Manal Eid
Publikováno v: Journal of Chromatographic Science. 59:785-794
A simple, accurate, rapid and sensitive reversed-phase high-performance liquid chromatography (RP-HPLC) method was established for determination of a novel non-vitamin K antagonist oral anticoagulant drug, betrixaban, and its co-administered calcium-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed618654ea67adbeb678f88168f75fd1
https://doi.org/10.1093/chromsci/bmab088
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7
Calixarene based portable sensor for the direct assay of indiscriminate ephedrine content of weight loss herbal preparations
Autor: Dalia R. El Wasseef, Ahmed S. Saad, Mohammed E. Draz, M. E. K. Wahba
Publikováno v: RSC Advances. 11:12833-12844
A novel potentiometric sensor was developed and optimized for the quantitative analysis of ephedrine in non-prescribed herbal supplements used as adjunctive therapy for weight loss. An initial optimization study aimed to reach the optimum membrane co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef8541a7ff723c19a03f76e745f2f10e
https://doi.org/10.1039/d0ra10254g
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8
A Validated Quantitative 1H Nuclear Magnetic Resonance (1H-qNMR) Method for Quantification of a Novel Anti-Coagulant Drug (Betrixaban Maleate) with Assessing Its Stability by Application to Degradation Study
Autor: Manal Eid, Ihsan A. Shehata, Amal A. El-Masry, Dalia R. El-Wasseef, Abdallah M. Zeid
Publikováno v: Analytical Chemistry Letters. 10:768-783
A highly rapid, specific, and simple quantitative proton nuclear magnetic resonance (1H-qNMR) method was established for quantification of a novel anti-coagulant drug; betrixaban maleate (BET) in i...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::081169b2ac8b2983e9898c0db17268ae
https://doi.org/10.1080/22297928.2021.1875873
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9
Eco-Friendly Green Liquid Chromatographic Separations of a Novel Combination of Azelastine and Fluticasone in the Presence of their Pharmaceutical Dosage form Additives
Autor: Amal A. El-Masry, Mohammed E. A. Hammouda, Saadia M. El-Ashry, Dalia R. El-Wasseef
Publikováno v: Current Analytical Chemistry. 16:277-286
Background: The first highly sensitive, rapid and specific green microemulsion liquid chromatographic (MELC) method was established for the simultaneous estimation of fluticasone propionate (FLU) and azelastine HCl (AZL) in the presence of their phar
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aebe87af6e5eb4860b6e514e71f9badd
https://doi.org/10.2174/1573411014666180727130722
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10
Development of three ecological spectroscopic methods for analysis of betrixaban either alone or in mixture with lercanidipine: greenness assessment
Autor: Amal A. El-Masry, Dalia R. El-Wasseef, Manal Eid, Ihsan A. Shehata, Abdallah M. Zeid
Publikováno v: Royal Society Open Science
Royal Society Open Science, Vol 9, Iss 2 (2022)
Three eco-friendly spectrophotometric methods were developed for determination of the novel anticoagulant drug, betrixaban (BTX). The first method (method A) was based on direct analysis of BTX at 229.4 nm on the zero-order spectrum using methanol as
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92d715fc8a91c36aa606c9ed38e11140
https://pubmed.ncbi.nlm.nih.gov/35127114
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