J E Koundourellis

Summary

Affiliation: Aristotle University of Thessaloniki
Country: Greece

Publications

  1. ncbi High performance liquid chromatographic determination of ambroxol in the presence of different preservatives in pharmaceutical formulations
    J E Koundourellis
    Laboratory of Pharmaceutical Analysis, School of Pharmacy, Aristotelian University, Thessaloniki, Greece
    J Pharm Biomed Anal 23:469-75. 2000
  2. ncbi Chemometric and derivative methods as flexible spectrophotometric approaches for dissolution and assaying tests in multicomponent tablets
    Catherine K Markopoulou
    Laboratory of Pharmaceutical Analysis, School of Pharmacy, Aristotelian University, Thessaloniki 54124, Greece
    Farmaco 59:627-36. 2004
  3. ncbi Quantitative nondestructive methods for the determination of ticlopidine in tablets using reflectance near-infrared and Fourier transform Raman spectroscopy
    C K Markopoulou
    Laboratory of Pharmaceutical Analysis, School of Pharmacy, Aristotelian University of Thessaloniki, 54124 Thessaloniki, Greece
    Appl Spectrosc 62:251-7. 2008
  4. ncbi FT-IR and Raman spectroscopic methods for identification and quantitation of orthorhombic and monoclinic paracetamol in powder mixes
    N Al-Zoubi
    Department of Pharmaceutical Technology, School of Pharmacy, University of Thessaloniki, Thessaloniki 54124, Greece
    J Pharm Biomed Anal 29:459-67. 2002
  5. ncbi Application of two chemometric methods for the determination of imipramine, amitriptyline and perphenazine in content uniformity and drug dissolution studies
    Catherine K Markopoulou
    Laboratory of Pharmaceutical Analysis, School of Pharmacy, Aristotelian University, 54124 Thessaloniki, Greece
    J Pharm Biomed Anal 37:249-58. 2005

Collaborators

Detail Information

Publications5

  1. ncbi High performance liquid chromatographic determination of ambroxol in the presence of different preservatives in pharmaceutical formulations
    J E Koundourellis
    Laboratory of Pharmaceutical Analysis, School of Pharmacy, Aristotelian University, Thessaloniki, Greece
    J Pharm Biomed Anal 23:469-75. 2000
    ..74-14.08 microg ml(-1). The high recovery (no extraction of the samples is required) and the low %RSD confirm the suitability of the proposed method for the determination of ambroxol in different pharmaceutical preparations...
  2. ncbi Chemometric and derivative methods as flexible spectrophotometric approaches for dissolution and assaying tests in multicomponent tablets
    Catherine K Markopoulou
    Laboratory of Pharmaceutical Analysis, School of Pharmacy, Aristotelian University, Thessaloniki 54124, Greece
    Farmaco 59:627-36. 2004
    ..For SFZ, only 85% of the compound was dissolved after 60 min. In this study, the three spectrophotometric methods can be satisfactorily used for the quantitative analysis and for dissolution tests of multicomponent dosage forms...
  3. ncbi Quantitative nondestructive methods for the determination of ticlopidine in tablets using reflectance near-infrared and Fourier transform Raman spectroscopy
    C K Markopoulou
    Laboratory of Pharmaceutical Analysis, School of Pharmacy, Aristotelian University of Thessaloniki, 54124 Thessaloniki, Greece
    Appl Spectrosc 62:251-7. 2008
    ....
  4. ncbi FT-IR and Raman spectroscopic methods for identification and quantitation of orthorhombic and monoclinic paracetamol in powder mixes
    N Al-Zoubi
    Department of Pharmaceutical Technology, School of Pharmacy, University of Thessaloniki, Thessaloniki 54124, Greece
    J Pharm Biomed Anal 29:459-67. 2002
    ..9964 at 4.62 A and r=0.9894 at 3.70 A, for form II. For the content of form I, r=0.9596 at 3.37 A. The limit of detection for monoclinic form was estimated to be 0.012 mole fraction for both methods...
  5. ncbi Application of two chemometric methods for the determination of imipramine, amitriptyline and perphenazine in content uniformity and drug dissolution studies
    Catherine K Markopoulou
    Laboratory of Pharmaceutical Analysis, School of Pharmacy, Aristotelian University, 54124 Thessaloniki, Greece
    J Pharm Biomed Anal 37:249-58. 2005
    ..The results from both techniques were statistically compared with each other and can be satisfactorily used for quantitative analysis and dissolution tests of multicomponent tablets...