E. Hassan

发表

Determination of ipratropium bromide in vials using kinetic and first-derivative spectrophotometric methods.

E. Hassan, 2000, Journal of pharmaceutical and biomedical analysis.

Spectrophotometric Determination of Ipratropium Bromide in Liquid for Nebulization

E. Hassan, 2000 .

Derivative and Derivative Ratio Spectrophotometric Analysis of Antihypertensive Ternary Mixture of Amiloride Hydrochloride, Hydrochlorothiazide and Timolol Maleate

E. Hassan, M. Abdel-Hay, A. A. Gazy, 2008 .

APPLICATION OF ORTHOGONAL FUNCTIONS TO PHARMACEUTICAL ANALYSIS, GENERATION OF DERIVATIVE CURVES

E. Hassan, D. Hamdy, A. M. Wahbi, 2005 .

Enhanced spectrophotometric determination of two antihyperlipidemic mixtures containing ezetimibe in pharmaceutical preparations.

H. M. Maher, R. M. Youssef, E. El-Kimary, 2011, Drug testing and analysis.

Spectrophotometric determination of ascorbic acid and thiamine hydrochloride in pharmaceutical products using derivative spectrophotometry.

E. Hassan, M. Elsayed, M. Abdel-hamid, 1985, The Analyst.

Bioavailability study of triamterene and xipamide using urinary pharmacokinetic data following single oral dose of each drug or their combination.

H. M. Maher, R. M. Youssef, E. El-Kimary, 2012, Journal of pharmaceutical and biomedical analysis.

Kinetic Spectrophotometric Analysis and Spectrofluorimetric Analysis of Ciprofloxacin Hydrochloride and Norfloxacin in Pharmaceutical Preparations Using 4‐Chloro‐7‐Nitrobenzo‐2‐Oxa‐1,3‐Diazole (NBD‐Cl)

E. Hassan, M. Abdel-Hay, T. Belal, 2008 .

Spectrofluorimetric determination of vigabatrin and gabapentin in dosage forms and spiked plasma samples through derivatization with 4-chloro-7-nitrobenzo-2-oxa-1,3-diazole.

E. Hassan, O. Al-Deeb, F. Belal, 2001, Journal of AOAC International.

Determination of cisapride in pharmaceutical preparations using derivative spectrophotometry.

E. Hassan, M. Hagga, H. I. Al Johar, 2001, Journal of pharmaceutical and biomedical analysis.

A stability–indicating first–derivative spectrophotometric assay of acetazolamide and its use in dissolution and kinetic studies

E. Khamis, E. Hassan, M. Abdel-hamid, 1993, Journal of clinical pharmacy and therapeutics.

Development and Validation of a High-Performance Thin-Layer Chromatographic Method for the Simultaneous Determination of Two Binary Mixtures Containing Ketorolac Tromethamine with Phenylephrine Hydrochloride and with Febuxostat.

E. Khamis, E. Hassan, M. A. Ragab, 2016, Journal of chromatographic science.

VALIDATED STABILITY INDICATING HPLC-DAD METHOD FOR THE SIMULTANEOUS DETERMINATION OF AMLODIPINE BESYLATE AND OLMESARTANMEDOXOMIL IN MIXTURE

E. Hassan, M. Jamal, M. Sayed, 2014 .

Stability indicating HPLC-DAD method for analysis of Ketorolac binary and ternary mixtures in eye drops: Quantitative analysis in rabbit aqueous humor.

E. Khamis, E. Hassan, M. A. Ragab, 2017, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Green HPTLC and Stability-Indicating RP-HPLC for the assay of Dextromethorphan Hydrobromide and Menthol in their Lozenges.

E. Khamis, E. Hassan, M. A. Ragab, 2020, Annales pharmaceutiques francaises.

Stability Studies of Over the Counter Quaternary Mixture Containing Phenylephrine Hydrochloride, Chlorpheniramine Maleate, Paracetamol and Caffeine Using Different Chromatographic Methods

E. Khamis, E. Hassan, M. A. Ragab, 2018 .

HPTLC analysis of ternary mixture containing ketorolac tromethamine, phenylephrine hydrochloride, and chlorpheniramine maleate

E. Khamis, E. Hassan, M. A. Ragab, 2016 .

Use of Differential Derivative Spectrophotometry and Complexation with Palladium for the Assay of Three Phenothiazine Drugs in Tablets

E. Hassan, M. Abdel-Hay, M. Elsayed, 1989 .

Development of a differential pulse voltammetric method for the determination of Silymarin/Vitamin E acetate mixture in pharmaceuticals.

E. El-Kimary, E. Khamis, E. Hassan, 2008, Talanta.

Differential pulse cathodic voltammetric determination of floctafenine and metopimazine.

E. Hassan, Azza A Gazy, Ekram M Hassan, 2007, Journal of pharmaceutical and biomedical analysis.

Use of isosbestic points of derivative absorption curves: the dissolution rate determination of aspirin.

E. Hassan, A. Wahbi, A. Gazy, 1994, Journal of pharmaceutical and biomedical analysis.

Use of Derivative Spectrophotometry for the In Vitro Determination of Allopurinol and Uric Acid Mixtures

E. Hassan, M. Abdel-Hay, M. Barary, 1991 .

Validated stability-indicating methods for the simultaneous determination of amiloride hydrochloride, atenolol, and chlorthalidone using HPTLC and HPLC with photodiode array detector.

R. M. Youssef, E. El-Kimary, E. Hassan, 2013, Journal of AOAC International.

Spectrophotometric analysis of two eye preparations, vial and drops, containing ketorolac tromethamine and phenylephrine hydrochloride binary mixture and their ternary mixture with chlorphenirmaine maleate

E. Khamis, E. Hassan, M. A. Ragab, 2018, Bulletin of Faculty of Pharmacy, Cairo University.

Assay of Glafenine and Floctafenine and Their Degradation Products in Combination

E. Hassan, M. Barary, M. A. Hay, 1990 .

Liquid chromatographic determination of flunarizine dihydrochloride in the presence of its degradation product.

E. Hassan, A. Wahbi, A. El-Gendi, 1995, Journal of pharmaceutical and biomedical analysis.

Kinetic spectrophotometric determination of nizatidine and ranitidine in pharmaceutical preparations.

E. Hassan, F. Belal, 2002, Journal of pharmaceutical and biomedical analysis.

Spectrophotometric and fluorimetric methods for the determination of meloxicam in dosage forms.

E. Hassan, 2002, Journal of pharmaceutical and biomedical analysis.

Spectrophotometric methods for the determination of Ibuprofen in tablets.

E. Khamis, E. Hassan, A. Wahbi, 2005, Pakistan journal of pharmaceutical sciences.

HPLC Determination of Dimethyl-4,4'-Dimethoxy-5,6,5',6' Dimethylene Dioxybiphenyl-2,2'-Dicarboxylate (DDB) and Co-Adminstered Diuretics as an Extemporaneous Mixture in Human Plasma

E. Khamis, E. Hassan, M. Barary, 2012 .

Assay of new combination of tamsulosin and tadalafil using synchronous spectrofluorimetric method coupled with mathematical tools.

E. Hassan, D. Gawad, A. M. Abdelhafez, 2022, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.