Shereen M. Tawakkol

Successive spectrophotometric resolution as a novel technique for the analysis of ternary mixtures of pharmaceuticals

Hayam M. Lotfy, Shereen M. Tawakkol, Nesma M. Fahmy et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2013 · 61 citations

Chemistry, Medicinal Chemistry, Gas Chromatography +18

Validated Stability Indicating Spectrophotometric Methods for the Determination of Lidocaine Hydrochloride, Calcium Dobesilate, and Dexamethasone Acetate in their Dosage Forms

Hayam M. Lotfy, Shereen M. Tawakkol, Nesma M. Fahmy et al. · Analytical Chemistry Letters · 2013 · 35 citations

Pharmaceutical Science, Engineering, Medicinal Chemistry +22

New methods for amlodipine and valsartan native spectrofluorimetric determination, with factors optimization study

Amira M. El-Kosasy, Shereen M. Tawakkol, Miriam F. Ayad et al. · Talanta · 2015 · 35 citations

Gas Chromatography, Medicine, Drug Purity +10

A comparative study of novel spectrophotometric resolution techniques applied for pharmaceutical mixtures with partially or severely overlapped spectra

Hayam M. Lotfy, Shereen M. Tawakkol, Nesma M. Fahmy et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2014 · 25 citations

Chemistry, Spectrochemical Analysis, Gas Chromatography +17

Spectrophotometric Determination For the Binary Mixture of Clotrimazole and Dexamethasone in Pharmaceutical Dosage Form

Hayam M. Lotfy, Yasmin M. Fayez, Shereen M. Tawakkol et al. · Analytical Chemistry Letters · 2017 · 20 citations

Ich Guidelines, Pharmacotherapy, Medicinal Chemistry +19