1. Development and validation of spectrophotometric and HPTLC methods for simultaneous determination of rosiglitazone maleate and metformin hydrochloride in the presence of interfering matrix excipients. (September 2014) Authors: Mahgoub, Hoda; Youssef, Rasha M.; Korany, Mohamed A.; Khamis, Essam F.; Kamal, Miranda F. Journal: Drug development and industrial pharmacy Issue: Volume 40:Number 9(2014:Sep.) Page Start: 1190 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Enhanced spectrofluorimetric determination of two novel combination therapies for the treatment of benign prostatic hyperplasia containing tamsulosin hydrochloride. (26th March 2018) Authors: El‐Kimary, Eman I.; Khamis, Essam F.; Belal, Saeid F.; Abdel Moneim, Mona M. Journal: Luminescence Issue: Volume 33:Number 4(2018) Page Start: 771 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Green analytical methods for simultaneous determination of compounds having relatively disparate absorbance; application to antibiotic formulation of azithromycin and levofloxacin. Issue 9 (September 2020) Authors: El-Yazbi, Amira F.; Khamis, Essam F.; Youssef, Rasha M.; El-Sayed, Mahmoud A.; Aboukhalil, Faten M. Journal: Heliyon Issue: Volume 6:Issue 9(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. HPTLC analysis of ternary mixture containing ketorolac tromethamine, phenylephrine hydrochloride, and chlorpheniramine maleate. Issue 19 (13th December 2016) Authors: El Yazbi, Fawzy A.; Hassan, Ekram M.; Khamis, Essam F.; Ragab, Marwa A. A.; Hamdy, Mohamed M. A. Journal: Journal of liquid chromatography & related technologies Issue: Volume 39:Issue 19/20(2016) Page Start: 869 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Least median of squares and iteratively re‐weighted least squares as robust linear regression methods for fluorimetric determination of α‐lipoic acid in capsules in ideal and non‐ideal cases of linearity. (26th March 2018) Authors: Korany, Mohamed A.; Gazy, Azza A.; Khamis, Essam F.; Ragab, Marwa A. A.; Kamal, Miranda F. Journal: Luminescence Issue: Volume 33:Number 4(2018) Page Start: 742 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Simple simultaneous determination of moxifloxacin and metronidazole in complex biological matrices. Issue 25 (23rd May 2022) Authors: El-Yazbi, Amira F.; Aboukhalil, Faten M.; Khamis, Essam F.; Elkhatib, Mohammed A. W.; El-Sayed, Mahmoud A.; Youssef, Rasha M. Journal: RSC advances Issue: Volume 12:Issue 25(2022) Page Start: 15694 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Simultaneous determination of methocarbamol and aspirin in presence of their pharmacopeial-related substances in combined tablets using novel HPLC-DAD method. (1st February 2019) Authors: El-Yazbi, Fawzi A.; Amin, Omayma A.; El-Kimary, Eman I.; Khamis, Essam F.; Younis, Sameh E. Journal: Drug development and industrial pharmacy Issue: Volume 45:Number 2(2019) Page Start: 265 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Stability Studies of Over the Counter Quaternary Mixture Containing Phenylephrine Hydrochloride, Chlorpheniramine Maleate, Paracetamol and Caffeine Using Different Chromatographic Methods. Issue 3 (4th May 2018) Authors: Ragab, Marwa A.A.; El Yazbi, Fawzy A.; Hassan, Ekram M.; Khamis, Essam F.; Hamdy, Mohamed M.A. Journal: Analytical chemistry letters Issue: Volume 8:Issue 3(2018) Page Start: 331 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗