Determination of some histamine H1-receptor antagonists in dosage forms AA Gazy, H Mahgoub, FA El-Yazbi, MA El-Sayed, RM Youssef Journal of pharmaceutical and biomedical analysis 30 (3), 859-867, 2002 | 108 | 2002 |
Simultaneous multiresidue determination of metronidazole and spiramycin in fish muscle using high performance liquid chromatography with UV detection HM Maher, RM Youssef, RH Khalil, SM El-Bahr Journal of Chromatography B 876 (2), 175-181, 2008 | 96 | 2008 |
Spectrophotometric determination of binary mixtures of pseudoephedrine with some histamine H1-receptor antagonists using derivative ratio spectrum method H Mahgoub, AA Gazy, FA El-Yazbi, MA El-Sayed, RM Youssef Journal of Pharmaceutical and Biomedical Analysis 31 (4), 801-809, 2003 | 91 | 2003 |
Spectrophotometric and titrimetric determination of nizatidine in capsules FA El-Yazbi, AA Gazy, H Mahgoub, MA El-Sayed, RM Youssef Journal of pharmaceutical and biomedical analysis 31 (5), 1027-1034, 2003 | 59 | 2003 |
Validated stability-indicating methods for the simultaneous determination of amiloride hydrochloride, atenolol, and chlorthalidone using HPTLC and HPLC with photodiode array … RM Youssef, HM Maher, EI El-Kimary, EM Hassan, MH Barary Journal of AOAC international 96 (2), 313-323, 2013 | 42 | 2013 |
A new hybrid double divisor ratio spectra method for the analysis of ternary mixtures RM Youssef, HM Maher Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 70 (5 …, 2008 | 42 | 2008 |
Simultaneous determination of ternary drug mixtures using square wave polarography subjected to non-parametric and chemometric peak convolution HM Maher, RM Youssef Chemometrics and Intelligent Laboratory Systems 94 (2), 95-103, 2008 | 31 | 2008 |
Bioavailability study of triamterene and xipamide using urinary pharmacokinetic data following single oral dose of each drug or their combination HM Maher, RM Youssef, I Eman, EM Hassan, MA Barary Journal of pharmaceutical and biomedical analysis 61, 78-85, 2012 | 30 | 2012 |
Enhanced spectrophotometric determination of two antihyperlipidemic mixtures containing ezetimibe in pharmaceutical preparations HM Maher, RM Youssef, EM Hassan, EI El‐Kimary, MA Barary Drug Testing and Analysis 3 (2), 97-105, 2011 | 30 | 2011 |
Green analytical methods for simultaneous determination of compounds having relatively disparate absorbance; application to antibiotic formulation of azithromycin and levofloxacin AF El-Yazbi, EF Khamis, RM Youssef, MA El-Sayed, FM Aboukhalil Heliyon 6 (9), 2020 | 28 | 2020 |
Experimental design and machine learning strategies for parameters screening and optimization of Hantzsch condensation reaction for the assay of sodium alendronate in oral solution MA Korany, MAA Ragab, RM Youssef, MA Afify RSC Advances 5 (9), 6385-6394, 2015 | 27 | 2015 |
Development of validated chromatographic methods for the simultaneous determination of metronidazole and spiramycin in tablets HM Maher, RM Youssef Chromatographia 69, 345-350, 2009 | 26 | 2009 |
Development and validation of spectrophotometric and HPTLC methods for simultaneous determination of rosiglitazone maleate and metformin hydrochloride in the presence of … H Mahgoub, RM Youssef, MA Korany, EF Khamis, MF Kamal Drug development and industrial pharmacy 40 (9), 1190-1198, 2014 | 25 | 2014 |
Simultaneous determination of Mometasone Furoate and salicylic acid in complex matrix using green analytical method AF El-Yazbi, FM Aboukhalil, EF Khamis, RM Youssef, MA El-Sayed Microchemical Journal 163, 105900, 2021 | 23 | 2021 |
Determination of mirtazapine in spiked human plasma and tablets by first derivative spectrofluorimetric method RM Youssef Saudi Pharmaceutical Journal 18 (1), 45-49, 2010 | 22 | 2010 |
Hantzsch pre-column derivatization for simultaneous determination of alendronate sodium and its pharmacopoeial related impurity: Comparative study with synchronous fluorometry … AF El-Yazbi, I Eman, RM Youssef journal of food and drug analysis 27 (1), 208-220, 2019 | 19 | 2019 |
Simultaneous determination of montelukast and fexofenadine using Fourier transform convolution emission data under non-parametric linear regression method MAA Ragab, RM Youssef Journal of fluorescence 23, 1329-1340, 2013 | 19 | 2013 |
Development and validation of HPTLC and spectrophotometric methods for simultaneous determination of candesartan cilexetil and hydrochlorothiazide in pharmaceutical preparation RM Youssef, HM Maher, EM Hassan, EI El-Kimary, MA Barary Int J Appl Chem 6 (2), 233-46, 2010 | 19 | 2010 |
Validated stability-indicating methods for the determination of nizatidine in the presence of its sulfoxide derivative RM Youssef Journal of AOAC International 91 (1), 73-82, 2008 | 19 | 2008 |
Development of validated methods for the simultaneous quantification of Finasteride and Tadalafil in newly launched FDA-approved therapeutic combination: greenness assessment … AK Kammoun, MT Khayat, AJ Almalki, RM Youssef RSC advances 13 (17), 11817-11825, 2023 | 18 | 2023 |