Dissolution rate studies of pharmaceutical multisized powders -a practical approach using the Coulter method

International Journal of Pharmaceutics

Volumn 127, Issue 2, 1996, Pages 283-291

  Simões, Sérgio ^a   Sousa, Adriano ^a   Figueiredo, Margarida ^b  

^a UNIVERSITY OF COIMBRA   (Portugal)

^b UNIVERSITY OF COIMBRA   (Portugal)

Author keywords

Coulter counter method; Dissolution profile; Indomethacin; Mean dissolution time; Mean particle size; Particle size distribution

Indexed keywords

INDOMETACIN;

ARTICLE; DENSITY; DIFFERENTIAL SCANNING CALORIMETRY; DIFFRACTION; DISSOLUTION; DRUG SOLUBILITY; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; PARTICLE SIZE; POWDER; PRIORITY JOURNAL; SURFACE PROPERTY;

EID: 0029989998     PISSN: 03785173     EISSN: None     Source Type: Journal    
DOI: 10.1016/0378-5173(95)04312-8     Document Type: Article

References (17)

1. Abdou, H.M., Dissolution Bioavailability and Bioequivalence. Easton, Pennsylvania: Mack, 1989.
2. Allen, T., Particle Size Measurement. 3 ed. London: Chapman and Hall, 1981.
3. Barth, G.H., Modern Methods of Particle Size Analysis. Vol.73. New York (etc.): John Wiley and Sons, 1984.
4. Bisrat, M. and Nyström, C., Physicochemical aspects of drug release. VIII. The relation between particle size and surface specific dissolution rate in agitated suspensions. Int. J. Pharm., 47 (1988) 223-231.
5. Borka, L., The polymorphism of indomethacin. Acta Pharm. Suec. 11 (1974) 295-303.
6. British Standards Methods for Determination of Particle Size of Powders. British Standards Institution. BS 3406: Part 5. 1983.
7. Brockmeier, D., In vitro/in vivo correlation of dissolution using moments of dissolution and transit times. Acta Pharm. Technol., 32:4 (1986) 164-174.
8. Brunner, E. Reaktionsgeschwindigkeit in heterogenen systemen. Phys. Chem., 47 (1904) 56-71.
9. Ferreira, P.J., Rasteiro M.G. and Figueiredo, M., Influence of shape on particle size analysis. Particulate Sci. Technol., 11 (1993) 199-206.
10. Higuchi, W., Rowe, E.L. and Hiestand, E.N., Dissolution rates of finely divided drug powders II. Micronized methyl-prednizolone. J. Pharm. Sci. 52:2 (1963) 162-164.
11. Hixson, A.W. and Crowell, J.H., Dependence of reaction velocity upon surface and agitation. I Theoretical consideration. Ind. Eng. Chem. 23:8 (1931) 923-931.
12. Lines, R.W., The electrical sensing zone method (the Coulter principle). In Stanley-Wood, N.G. and Lines, R.W. (Eds.), Particle Size Analysis. London: London Royal Society of Chemistry, 1992, pp. 350-373.
13. Lowell, S. and Shields, J.E. Powder Surface Area and Porosity, 2nd ed. London: Chapman and Hall, 1984.
14. Nicklasson, M. and Brodin, A., The dependence of intrinsic rates dissolution on hydrodynamic conditions using a thermodynamic approach. Acta Pharm. Suec., 19 (1982) 25-36.
15. Niebergall, P.J., Milosovich, G. and Goyan, J.E., Dissolution rate studies II. Dissolution of particles under conditions of rapid agitation. J. Pharm. Sci., 52:3 (1963) 236-241.
16. Nystrom, C., Mazurt, J., Barnett, M.I. and Glazer, M., Dissolution rate measurements of sparingly soluble compounds with the Coulter counter model TA II. J. Pharm. Pharmacol., 37 (1985) 217-221.
17. O'Brien, M., McCauley, J. and Cohen, E., Indomethacin. In Analitical Profile of Drug Substances, Vol. 13, Orlando (etc.): Klaus Florey. Academic Press, 1984, pp. 211-238.