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QUANTITATIVE ANALYSIS BY FLUORESCENCE OF VITAMIN E IN PHARMACEUTICAL FORMULATIONS
ANALYSE QUANTITATIVE PAR FLUORESCENCE DE VITAMINE E DANS LES FORMULES PHARMACEUTIQUES


ANA M. HOSSU1 *, MIHAELA F. MARIA 2, MIHAELA ILIE 3, ALEXANDRU STOICA 4
1. Université „Valahia” Târgovişte, Faculté de Sciences et d\'Arts, Département de Chimie, 18-20 Unirii, Târgovişte, Roumanie
2. Direction de Santé Publique, 17-19 Tudor Vladimirescu, Târgovişte, Roumanie
3. Université de Médicine et Pharmacie “Carol Davila”, Faculté de Pharmacie, Département de Toxicologie, 6 Traian Vuia, Bucarest, Roumanie
4. Université „Valahia” Târgovişte, Faculté d\'Ingénierie de l\'Environnement et Biotechnologies, 18-20 Unirii, Târgovişte, Roumanie
* Corresponding author: anahossu@yahoo.co.uk

Issue:

SCSCC6, Volume XII, No. 1

Section:

Volume XII, No. 1(2011)

Abstract:

Many applications of this technique are encountered in the determination of organic compounds or molecules of biological importance, such as thiamin, riboflavin, adrenalin, cholesterol, paraffins or certain medications and drugs. Fluorimetric determinations are sensitive and selective and could determine the concentrations up to 10-10 g•mL-1, which corresponds to a sensitivity of 100 - 1000 times higher than most methods based on molecular absorption.

This paper has developed two methods for spectrofluorimetric determination of vitamin E in pharmaceutical formulations (soft gelatin capsules of vitamin E) and serum.

Keywords:

fluorescence, pharmaceutical formulations, tocopherol, vitamin E.

Code [ID]:

CSCC6201112V01S01A0006 [0003313]

Full paper:

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