Hatóanyag felszabadulása koherens emulziókból

Translated title of the contribution: Liberation of active agent from coherent emulsions

I. Erös, I. Csóka, E. Csányi, A. Taleb

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Drug release from coherent emulsions containing high water concentration (50-80 w/w%) was studied. Composition of coherent systems was as follows: self-emulsifying wax and preserved water. Griseofulvin was applied as active agent in suspended form. The liberation experiments were carried out with Hanson vertical diffusion cell, acceptor phase was distilled water, membrane was celophane one. It was established that the time course of liberation of griseofulvin from coherent emulsions can be characterized with a multiplicative function and the exponent of this function is about 0.5. The quantity of released drug increased linearly with the water content and it decreased exponentially with the viscosity of coherent emulsions.

Original languageHungarian
Pages (from-to)97-102
Number of pages6
JournalActa Pharmaceutica Hungarica
Volume70
Issue number3-6
Publication statusPublished - 2000

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Emulsions
Griseofulvin
Water
Waxes
Viscosity
Membranes
Pharmaceutical Preparations

ASJC Scopus subject areas

  • Pharmaceutical Science

Cite this

Erös, I., Csóka, I., Csányi, E., & Taleb, A. (2000). Hatóanyag felszabadulása koherens emulziókból. Acta Pharmaceutica Hungarica, 70(3-6), 97-102.

Hatóanyag felszabadulása koherens emulziókból. / Erös, I.; Csóka, I.; Csányi, E.; Taleb, A.

In: Acta Pharmaceutica Hungarica, Vol. 70, No. 3-6, 2000, p. 97-102.

Research output: Contribution to journalArticle

Erös, I, Csóka, I, Csányi, E & Taleb, A 2000, 'Hatóanyag felszabadulása koherens emulziókból', Acta Pharmaceutica Hungarica, vol. 70, no. 3-6, pp. 97-102.
Erös I, Csóka I, Csányi E, Taleb A. Hatóanyag felszabadulása koherens emulziókból. Acta Pharmaceutica Hungarica. 2000;70(3-6):97-102.
Erös, I. ; Csóka, I. ; Csányi, E. ; Taleb, A. / Hatóanyag felszabadulása koherens emulziókból. In: Acta Pharmaceutica Hungarica. 2000 ; Vol. 70, No. 3-6. pp. 97-102.
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