Výsledky vyhledávání - "Amira H. Abo-Gharam"

Eco-friendly stability-indicating HPTLC micro-determination of the first FDA approved SARS-CoV-2 antiviral prodrug Remdesivir: Study of degradation kinetics and structural elucidation of the degradants using HPTLC-MS

Autor: Amira H. Abo-Gharam, Dina S. El-Kafrawy

Publikováno v: Sustainable chemistry and pharmacy. 29

The worldwide spread coronavirus (covid-19) pandemic caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) represents a global health crisis. The world was forced to face a great challenge to control and overcome this health disa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f295c16f1f1f4c578d516037f4f4c0f6
https://pubmed.ncbi.nlm.nih.gov/35720509

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Comparative study of two versatile multi-analyte chromatographic methods for determination of diacerein together with four non-steroidal anti-inflammatory drugs: Greenness appraisal using Analytical Eco-Scale and AGREE metrics

Autor: Dina S. El-Kafrawy, Amira H. Abo-Gharam, Magdy M. Abdel-Khalek, Tarek S. Belal

Publikováno v: Sustainable Chemistry and Pharmacy. 28:100709

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a74447b87bcd2b9bfb5ab40bc1fa851
https://doi.org/10.1016/j.scp.2022.100709

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Eco-friendly chromatographic methods for concurrent estimation of Montelukast and Bambuterol with its pharmacopoeial related substance Terbutaline: Greenness appraisal using analytical Eco-scale, GAPI and AGREE metrics

Autor: Dina S. El-Kafrawy, Amira H. Abo-Gharam, Magdy M. Abdel-Khalek, Tarek S. Belal

Publikováno v: Microchemical Journal. 176:107236

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e1ba2097b12595e67d1276cf759bbcc
https://doi.org/10.1016/j.microc.2022.107236

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Validated Spectrophotometric and RP-HPLC–DAD Methods for the Determination of Ursodeoxycholic Acid Based on Derivatization with 2-Nitrophenylhydrazine

Autor: Amira H. Abo-Gharam, Dina S. El-Kafrawy, Tarek S. Belal, M.S. Mahrous, Magdi M. Abdel-Khalek

Publikováno v: Journal of AOAC INTERNATIONAL. 100:677-685

This work describes the development, validation, and application of two simple, accurate, and reliable methods for the determination of ursodeoxycholic acid (UDCA) in bulk powder and in pharmaceutical dosage forms. The carboxylic acid group in UDCA w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb28baf0449935b587ab7f33fd766ec3
https://doi.org/10.5740/jaoacint.16-0286

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Validated spectrophotometric and chromatographic methods for simultaneous determination of ketorolac tromethamine and phenylephrine hydrochloride

Autor: Dina S. El-Kafrawy, Magdi M. Abdel-Khalek, Amira H. Abo-Gharam, M.S. Mahrous, Tarek S. Belal

Publikováno v: Annales pharmaceutiques francaises. 74(4)

This work describes five simple and reliable spectrophotometric and chromatographic methods for analysis of the binary mixture of ketorolac tromethamine (KTR) and phenylephrine hydrochloride (PHE). Method I is based on the use of conventional Amax an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::592dcd81fbb5933920af90a68a9974f9
https://pubmed.ncbi.nlm.nih.gov/26895689

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Validated spectrophotometric methods for determination of sodium valproate based on charge transfer complexation reactions

Autor: M.S. Mahrous, Tarek S. Belal, Dina S. El-Kafrawy, Magdi M. Abdel-Khalek, Amira H. Abo-Gharam

Publikováno v: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 155

This work presents the development, validation and application of four simple and direct spectrophotometric methods for determination of sodium valproate (VP) through charge transfer complexation reactions. The first method is based on the reaction o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86cad972ae352b2a11a87e2139e5471f
https://pubmed.ncbi.nlm.nih.gov/26574649

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