Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Christine M. El-Maraghy"'
1
Akademický článek
Implementation of green-assessed nanotechnology and quality by design approach for development of optical sensor for determination of tobramycin in ophthalmic formulations and spiked human plasma
Autor: Christine M. El-Maraghy, Passant M. Medhat, Rania M. Hathout, Miriam F. Ayad, Nermine V. Fares
Publikováno v: BMC Chemistry, Vol 18, Iss 1, Pp 1-13 (2024)
Abstract A fast eco-friendly colorimetric method was developed for the determination of Tobramycin in drug substance, ophthalmic formulations, and spiked human plasma using silver nanoparticles optical sensor. Even though tobramycin is non-UV–visib
Externí odkaz: https://doaj.org/article/bc6c2cb5142c49ccbc9e059e134e1857
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2
Akademický článek
Green wastewater treatment of repurposed COVID-19 therapy (levofloxacin) using synthesized magnetite pectin nanoparticles, comparison with mesoporous silica nanoparticles
Autor: Christine M. El-Maraghy, Sarah S. Saleh, Mervat S. Ibrahim, Omnia A. El-Naem
Publikováno v: BMC Chemistry, Vol 17, Iss 1, Pp 1-14 (2023)
Abstract Rationale Antibiotics have been detected worldwide in the aquatic environment. Moreover, certain classes of antibiotics have been repurposed for the management of COVID-19, which increased their use and presence in wastewater. Their occurren
Externí odkaz: https://doaj.org/article/c026961b520347c4a4c69a3bb01d2331
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3
Akademický článek
Three smart spectrophotometric methods for resolution of severely overlapped binary mixture of Ibuprofen and Paracetamol in pharmaceutical dosage form
Autor: Christine M. El-Maraghy, Nesrine T. Lamie
Publikováno v: BMC Chemistry, Vol 13, Iss 1, Pp 1-8 (2019)
Abstract Paracetamol is an analgesic-antipyretic drug and Ibuprofen is a non-steroidal anti-inflammatory drug. They are co-formulated as tablets to improve analgesia, to simplify prescribing and to improve patient compliance. Three accurate, simple a
Externí odkaz: https://doaj.org/article/d3e4661cf3964cfe9a9fb42ea62e68b5
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5
A validated liquid chromatography-tandem mass spectrometric method for the determination of co-administered ranitidine and metronidazole in plasma of human volunteers
Autor: Omnia A. El-Naem, Christine M. El-Maraghy
Publikováno v: Analytical Methods. 13:2586-2595
This work describes the development, optimization and validation of a liquid chromatography-tandem mass spectrometric method (LC-MS/MS) for the simultaneous analysis of co-administered ranitidine (RAN) and metronidazole (MET) in plasma of healthy hum
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be9af110056666e345b1cb11a7343a17
https://doi.org/10.1039/d1ay00284h
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6
Successive Stability Indicating Spectrophotometric Technique for Simultaneous Determination of Quetiapine Fumarate and its Three Major Related Compounds
Autor: Ekram Hany Mohamed, Christine M. El-Maraghy
Publikováno v: Current Analytical Chemistry. 16:447-455
Background: Quetiapine Fumarate (QTF) is an atypical antipsychotic drug used to treat mental disorders as depression and schizophrenia. The analysis of the dug in the presence of its precursors, degradants and impurities without interference represen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::559b2bea2f2f87376155e8bfdf096aa6
https://doi.org/10.2174/1573411014666180709145526
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7
Rapid validated thin-layer chromatography–densitometry for the simultaneous determination of three co-formulated drugs used for common cold treatment
Autor: Manal M. Fouad, Christine M. El-Maraghy
Publikováno v: JPC - Journal of Planar Chromatography - Modern TLC. 32:127-131
A rapid validated thin-layer chromatography (TLC)—densitometric method has been developed for the simultaneous determination of 3 co-formulated drugs used for common cold and cough treatment. The studied drugs are paracetamol, pseudoephedrine, and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f04b6073a1c6f567bd7354b0904a3691
https://doi.org/10.1556/1006.2019.32.2.8
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8
Stability Indicating Spectrophotometric and Chemometric Methods for Determination of Aripiprazole in Presence of its Degradation Products, A Comparative Study
Autor: Christine M. El-Maraghy, Sawsan M. Amer, Hesham Salem, Marianne Nebsen
Publikováno v: Analytical Chemistry Letters. 9:258-272
Simple, accurate, selective and validated stability indicating UV spectrophotometric univariate and multivariate methods were developed for determination of Aripiprazole in presence of its alkaline...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa661850cb392f3aa5b613b8b9f33b9b
https://doi.org/10.1080/22297928.2019.1585286
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9
Effective Removal of Levofloxacin from Pharmaceutical Wastewater Using Synthesized Zinc Oxid, Graphen Oxid Nanoparticles Compared with their Combination
Autor: Ola M. El-Borady, Christine M. El-Maraghy, Omnia A. El-Naem
Publikováno v: Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
The presence of antibiotic traces in the aquatic system due to the inefficient treatment of the pharmaceutical wastewater represented threats, such as bioaccumulation and antibiotic-resistance, to the environment and human health. Accordingly, for th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db1a0ced42674543e66fa3719e6135d2
https://doi.org/10.1038/s41598-020-61742-4
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