Search Results - "Abdelazim, Ahmed H."

Innovative spectrofluorometric method for determination of harmaline and harmine in different matrices by Abdelazim, Ahmed H., Algarni, Majed A., Almalki, Atiah H.

“…Harmaline and harmine are naturally occurring closely related β-carboline alkaloids found in Peganum and Banisteriopsis plants. They have historical…”
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Adjusted green HPLC determination of nirmatrelvir and ritonavir in the new FDA approved co-packaged pharmaceutical dosage using supported computational calculations by Imam, Mohamed S., Batubara, Afnan S., Gamal, Mohammed, Abdelazim, Ahmed H., Almrasy, Ahmed A., Ramzy, Sherif

“…The greening of analytical methods has gained interest in the quantitative analysis field to reduce environmental impact and improve safety health conditions…”
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Application of different quantitative analytical techniques for estimation of aspirin and omeprazole in pharmaceutical preparation by Abdelazim, Ahmed H., Ramzy, Sherif

“…Several quantitative analytical methods were used to estimate aspirin and omeprazole in recently FDA-approved tablets. The first derivative of the ratio…”
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Simultaneous green TLC determination of nirmatrelvir and ritonavir in the pharmaceutical dosage form and spiked human plasma by Imam, Mohamed S., Abdelazim, Ahmed H., Batubara, Afnan S., Gamal, Mohammed, Almrasy, Ahmed A., Ramzy, Sherif, Khojah, Hanan, Hasanin, Tamer H. A.

“…Quantitative analysis of pharmaceutical compounds up to Nano gram levels is highly recommended to introduce feasible and sensitive tool for determination of…”
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Simultaneous spectrophotometric determination of finasteride and tadalafil in recently FDA approved Entadfi™ capsules by Abdelazim, Ahmed H., Ramzy, Sherif

“…Entadfi™ is a recently FDA approved pharmaceutical combination capsule of finasteride and tadalafil. It was prescribed for the treatment of urinary tract…”
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Green-adapted spectrophotometric determination of fostemsavir based on selective bromophenol blue extraction; reduction of hazardous consumption using computational calculations by Batubara, Afnan S., Ainousah, Bayan E., Gamal, Mohammed, Almrasy, Ahmed A., Ramzy, Sherif, Ghoneim, Mohammed M., Abdelazim, Ahmed H.

“…A computationally-assisted and green spectrophotometric method has been developed for the determination of fostemsavir, a recently FDA-approved drug used in…”
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The effect of intra-nasal tetra sodium pyrophosphate on decreasing elevated nasal calcium and improving olfactory function post COVID-19: a randomized controlled trial by Abdelazim, Mohamed H., Abdelazim, Ahmed H., Moneir, Waleed

“…Abstract Background Olfactory dysfunction is recognized as a symptom of COVID-19. Reports revealed the nasal calcium increase has adverse effects on olfactory…”
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Application of green first derivative synchronous spectrofluorometric method for quantitative analysis of fexofenadine hydrochloride and pseudoephedrine hydrochloride in pharmaceutical preparation and spiked human plasma by Ramzy, Sherif, Abdelazim, Ahmed H., Hasan, Mohamed A.

“…Fexofenadine hydrochloride and pseudoephedrine hydrochloride are prescribed in a combined dosage form for the treatment of allergic rhinitis. In the present…”
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Quantitative analysis of two COVID-19 antiviral agents, favipiravir and remdesivir, in spiked human plasma using spectrophotometric methods; greenness evaluation by Batubara, Afnan S., Abdelazim, Ahmed H., Almrasy, Ahmed A., Gamal, Mohammed, Ramzy, Sherif

“…Favipiravir and remdesivir have been included in the COVID-19 treatment guidelines panel of several countries. The main objective of the current work is to…”
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Application of signal processing techniques for the spectroscopic analysis of dolutegravir and lamivudine: a comparative assessment and greenness appraisal by Alnemari, Reem M., Abdelazim, Ahmed H., Almalki, Atiah H., Alqahtani, Arwa S., Alaqel, Saleh I., Alsulami, Fahad T., Serag, Ahmed

“…HIV treatment has greatly improved over the years, with the introduction of antiretroviral drugs that target the virus and suppress its replication…”
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Adjusted green spectrophotometric determination of favipiravir and remdesivir in pharmaceutical form and spiked human plasma sample using different chemometric supported models by Imam, Mohamed S., Abdelazim, Ahmed H., Ramzy, Sherif, Batubara, Afnan S., Gamal, Mohammed, Abdelhafiz, Safwan, Zeid, Abdallah M.

“…The environmentally friendly design of analytical methods is gaining interest in pharmaceutical analysis to reduce hazardous environmental impacts and improve…”
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Higher sensitive selective spectrofluorometric determination of ritonavir in the presence of nirmatrelvir: application to new FDA approved co-packaged COVID-19 pharmaceutical dosage and spiked human plasma by Imam, Mohamed S., Abdelazim, Ahmed H., Ramzy, Sherif, Almrasy, Ahmed A., Gamal, Mohammed, Batubara, Afnan S.

“…Background Ritonavir was recently combined with nirmatrelvir in a new approved co-packaged medication form for the treatment of COVID-19. Quantitative analysis…”
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Spectrophotometric quantitative analysis of remdesivir using acid dye reagent selected by computational calculations by Abdelazim, Ahmed H., Ramzy, Sherif

“…[Display omitted] •Remdesivir is new prescribed drug for gout treatment.•Acid dye color based spectrophotometric method.•Computational and theoretical…”
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Development of fluorescence chemo sensor for selective histamine determination in spiked human plasma samples by Alqahtani, Ali, Alqahtani, Taha, Abdelazim, Ahmed H

“…Histamine is crucial for controlling a variety of physiological processes and its dysregulation is linked to various pathological conditions, including…”
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Application of different spectrophotometric methods for quantitative analysis of direct acting antiviral drugs simeprevir and sofosbuvir by Ramzy, Sherif, Abdelazim, Ahmed H.

“…[Display omitted] •Simeprevir and sofosbuvir are direct-acting antiviral drugs.•Two simple spectrophotometric methods.•Successful quantitative analysis of…”
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Effect of intra-nasal nitrilotriacetic acid trisodium salt in lowering elevated calcium cations and improving olfactory dysfunction in COVD-19 patients by Abdelazim, Ahmed H.

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Spectrophotometric quantitative analysis of lesinurad using extractive acid dye reaction based on greener selective computational approach by Abdelazim, Ahmed H., Ramzy, Sherif

“…[Display omitted] •Lesinurad is new drug prescribed for gout treatment.•Green evaluation of the proposed method.•Computational and theoretical enhancing…”
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Different chemometric assisted approaches for spectrophotometric quantitative analysis of lesinurad and allopurinol by Abdelazim, Ahmed H., Shahin, Mohammed

“…[Display omitted] •Duzallo® tablet is new combination of lesinurad and allopurinol.•Different models for more quality analysis process.•The models were applied…”
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Application of Different UV Spectrophotometric Methods for Quantitative Analysis of Acotiamide and Esomeprazole by Abdelazim, Ahmed H, Ramzy, Sherif, Shahin, Mohamed

“…Acotiamide and esomeprazole are co-administrated and prescribed for gastrointestinal disorder diseases. development of the first UV spectrophotometric methods…”
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Quantitative analysis of two pharmaceutical combinations containing amlodipine with either bisoprolol or candesartan using different UV spectrophotometric methods by Ramzy, Sherif, Abdelazim, Ahmed H, Shahin, Mohamed

“…Two fixed-dose combination tablets of amlodipine with bisoprolol and amlodipine with candesartan were recently approved for the treatment of hypertension…”
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