Publications

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2009
El-Ghobashy, M. R., A. M. Yehia, and A. A. Mostafa, "Application of Membrane-Selective Electrodes for the Determination of Pioglitazone Hydrochloride in the Presence of Its Acid Degradant or Metformin Hydrochloride in Tablets and Plasma", Analytical letters, vol. 42, issue 1, pp. 123-140, 2009.
Hegazy, M. A., M. R. El-Ghobashy, A. M. Yehia, and A. A. Mostafa, "Simultaneous determination of metformin hydrochloride and pioglitazone hydrochloride in binary mixture and in their ternary mixture with pioglitazone acid degradate using spectrophotometric and chemometric methods", Drug Testing and Analysis J., vol. 1, issue 7, pp. 339-349, 2009.
F.Abo-Talib, N., and M. R.El-Ghobashy, "Simultaneous Determination Of Pipenzolate Bromide And Phenobarbitone In Pharmaceutical Preparations By HPLC Method", Analytical Chemistry: An Indian J., vol. 8, issue 4, pp. 511-515, 2009.
Abbas, S. S., H. E. - S. Zaazaa, M. R. El-Ghobashy, Y. M. Fayez, and S. A. Fattah, "Stability indicating methods for determination of nafronyl oxalate", Analytical Chemistry: An Indian J., vol. 8, issue 4, pp. 613-620, 2009.
Abbas, S. S., H. E. - S. Zaazaa, M. R. El-Ghobashy, Y. M. Fayez, and S. A. Fattah, "Stability Indicating Methods For Determination Of Ziprasidone Hydrochloride", Analytical Chemistry: An Indian J., vol. 8, issue 2, 2009.
2008
El-Ghobashy, M. R., and N. F. Abo-talib, "Application of derivative ratio and TLC-densitometric methods for determination of a ternary mixture containing metronidazole, diloxanide furoate and mebeverine hydrochloride", Bull. Fac. Pharm. Cairo Univ., vol. 46, issue 1, pp. 75-86, 2008.
El-Ghobashy, M. R., A. M. Yehia, and A. A. Mostafa, "Stability indicating methods for the determination of pioglitazone hydrochloride in presence of its degradation product", Bull. Fac. Pharm. Cairo Univ., vol. 46, issue 2, pp. 25-34, 2008.
2007
Metwaly, F. H., Y. S. El-Saharty, M. R. Elghobashy, and S. Z. El-Khateeb, "Application of derivative, derivative ratio, multivariate spectral analysis and TLC-densitometric methods for determination of a ternary mixture containing drotaverine hydrochloride, caffeine and paracetamol", Journal of AOAC INTERNATIONAL, vol. 90, issue 2, pp. 391-404, 2007.
El-Saharty, Y. S., F. H. Metwaly, M. R. Elghobashy, and S. Z. El-Khateeb, "Development of membrane electrodes for the selective determination of hyoscine butylbromide", Talanta, vol. 72, issue 2, pp. 675–681, 2007.
El-Saharty, Y. S., F. H. Metwaly, M. R. Elghobashy, and S. Z. El-Khateeb, "Simultaneous determination of Hyoscine butylbromide and Ketoprofen in pharmaceutical preparations by spectrophotometric and HPLC methods", Journal of AOAC INTERNATIONAL, vol. 90, issue 1, pp. 102-112, 2007.
Metwaly, F. H., Y. S. El-Saharty, M. R. Elghobashy, and S. Z. El-Khateeb, "Spectrophotometric Methods and Application of a New Membrane Selective Electrodes for the Simultaneous Determination of Mebeverine Hydrochloride and Sulpiride", Bull. Fac. Pharm. Cairo Univ., vol. 45, issue 3, pp. 13-29, 2007.
Khamis, N., H. E. - S. Zaazaa, M. Hegazy, and M. R. Elghobashy, "Stability indicating TLC densitometric and chemometric methods for the simultaneous determination of etofibrate in its alkaline induced degradation products", Az. J. Pharm. Sci., vol. 36, pp. 23-37, 2007.
2006
Elghobashy, M. R., Analytical Study On Some Smooth Muscle Relaxant Drugs, , Cairo, Cairo University, 2006. preface.doc
El-Saharty, Y. S., F. H. Metwaly, M. R. Elghobashy, and S. Z. El-Khateeb, "Application of a new membrane selective electrodes for the determination of drotaverine hydrochloride in tablets and plasma", Journal of Pharmaceutical and Biomedical Analysis, vol. 41, pp. 720-724, 2006.
2003
Elghobashy, M. R., Analytical Study On Some Anti-Inflammatory Non-Steroidal Drugs, , Cairo, Cairo University, 2003. preface_and_abstract.doc
2002
El-Saharty, Y. S., M. R. Elghobashy, and S. Z. El-Khateeb, "Simultaneous determination of Diclofenac Sodium and Diflunisal", Bull. Fac. Pharm. Cairo Univ, vol. 40, issue 3, pp. 47-64, 2002.
El-Saharty, Y. S., M. R. Elghobashy, and S. Z. El-Khateeb, "Stability-Indicating Spectrophotometric and Densitometric Methods for Determination of Aceclofenac", Journal of Drug Development and Industrial Pharmacy, vol. 28, issue 5, pp. 571-582, 2002.