Azza A Gazy

Summary

Publications

  1. ncbi request reprint Determination of some histamine H1-receptor antagonists in dosage forms
    Azza A Gazy
    Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Alexandria, Alexandria 21521, Egypt
    J Pharm Biomed Anal 30:859-67. 2002
  2. ncbi request reprint Differential pulse, square wave and adsorptive stripping voltammetric quantification of tianeptine in tablets
    Azza A Gazy
    Faculty of Pharmacy, Department of Pharmaceutical Analytical Chemistry, University of Alexandria, El Messalah, Alexandria 21521, Egypt
    J Pharm Biomed Anal 41:1157-63. 2006
  3. ncbi request reprint Spectrophotometric and titrimetric determination of nizatidine in capsules
    F A El-Yazbi
    Faculty of Pharmacy, Department of Pharmaceutical Analytical Chemistry, University of Alexandria, El Messalah, Alexandria 21521, Egypt
    J Pharm Biomed Anal 31:1027-34. 2003
  4. ncbi request reprint Spectrophotometric determination of binary mixtures of pseudoephedrine with some histamine H1-receptor antagonists using derivative ratio spectrum method
    Hoda Mahgoub
    Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Alexandria, 21521, El Messalah, Egypt
    J Pharm Biomed Anal 31:801-9. 2003
  5. ncbi request reprint High-performance liquid chromatographic determination of proquazone and its m-hydroxy metabolite in spiked human plasma and urine
    Ekram M Hassan
    University of Alexandria, Faculty of Pharmacy, Pharmaceutical Analytical Chemistry Department, Elmessalah 21521, Alexandria, Egypt
    J AOAC Int 90:971-6. 2007
  6. ncbi request reprint Spectrophotometric determination of omeprazole, lansoprazole and pantoprazole in pharmaceutical formulations
    Abdel Aziz M Wahbi
    Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, University of Alexandria, Alexandria, Egypt
    J Pharm Biomed Anal 30:1133-42. 2002
  7. ncbi request reprint Differential pulse cathodic voltammetric determination of floctafenine and metopimazine
    Azza A Gazy
    Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, University of Alexandria, Elmessalah 21521, Alexandria, Egypt
    J Pharm Biomed Anal 43:1535-9. 2007
  8. ncbi request reprint Polarographic determination of phenytoin and benzophenone (as impurity) in pharmaceutical preparations
    Omayma A Razak
    Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Alexandria, El Messalah 21521, Egypt
    J Pharm Biomed Anal 28:613-9. 2002

Collaborators

Detail Information

Publications8

  1. ncbi request reprint Determination of some histamine H1-receptor antagonists in dosage forms
    Azza A Gazy
    Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Alexandria, Alexandria 21521, Egypt
    J Pharm Biomed Anal 30:859-67. 2002
    ..The product of condensation is measured spectrophotometrically. All the reaction conditions for the proposed methods have been studied...
  2. ncbi request reprint Differential pulse, square wave and adsorptive stripping voltammetric quantification of tianeptine in tablets
    Azza A Gazy
    Faculty of Pharmacy, Department of Pharmaceutical Analytical Chemistry, University of Alexandria, El Messalah, Alexandria 21521, Egypt
    J Pharm Biomed Anal 41:1157-63. 2006
    ..Calibration plots and regression data validation, accuracy, precision, limit of detection, limit of quantitation and other aspects of analytical merit are presented...
  3. ncbi request reprint Spectrophotometric and titrimetric determination of nizatidine in capsules
    F A El-Yazbi
    Faculty of Pharmacy, Department of Pharmaceutical Analytical Chemistry, University of Alexandria, El Messalah, Alexandria 21521, Egypt
    J Pharm Biomed Anal 31:1027-34. 2003
    ..All the reaction conditions have been studied. The detection limits were varied from 0.44 to 0.78 microg ml(-1). The proposed methods were successfully applied to the assay of nizatidine in capsules...
  4. ncbi request reprint Spectrophotometric determination of binary mixtures of pseudoephedrine with some histamine H1-receptor antagonists using derivative ratio spectrum method
    Hoda Mahgoub
    Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Alexandria, 21521, El Messalah, Egypt
    J Pharm Biomed Anal 31:801-9. 2003
    ..The described method was applied for the determination of these combinations in synthetic mixtures and dosage forms. The results obtained were accurate and precise...
  5. ncbi request reprint High-performance liquid chromatographic determination of proquazone and its m-hydroxy metabolite in spiked human plasma and urine
    Ekram M Hassan
    University of Alexandria, Faculty of Pharmacy, Pharmaceutical Analytical Chemistry Department, Elmessalah 21521, Alexandria, Egypt
    J AOAC Int 90:971-6. 2007
    ..87 to 103.88%. The relative standard deviation for the within- and between-day analyses were < 4%. The proposed method was applied for the assay of PQZ in laboratory-made tablets...
  6. ncbi request reprint Spectrophotometric determination of omeprazole, lansoprazole and pantoprazole in pharmaceutical formulations
    Abdel Aziz M Wahbi
    Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, University of Alexandria, Alexandria, Egypt
    J Pharm Biomed Anal 30:1133-42. 2002
    ..The difference spectrophotometric (DeltaA) method is unaffected by the presence of acid induced degradation products; hence can be used as a stability indicating assay...
  7. ncbi request reprint Differential pulse cathodic voltammetric determination of floctafenine and metopimazine
    Azza A Gazy
    Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, University of Alexandria, Elmessalah 21521, Alexandria, Egypt
    J Pharm Biomed Anal 43:1535-9. 2007
    ..The mechanisms of the electrode reactions for the two drugs were proposed...
  8. ncbi request reprint Polarographic determination of phenytoin and benzophenone (as impurity) in pharmaceutical preparations
    Omayma A Razak
    Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Alexandria, El Messalah 21521, Egypt
    J Pharm Biomed Anal 28:613-9. 2002
    ..5 x 10(-6) microg ml(-1). Phenytoin has been analysed polarographically after oxidation with alkaline permanganate to give benzophenone; the limit of detection was found to be 6 x 10(-6) microg ml(-1)...