ANALYSIS OF COMMERCIAL MULTIVITAMIN PREPARATION BY HPLC WITH DIODE-ARRAY DETECTOR

Authors
Citation
Ko. Chu et Kc. Tin, ANALYSIS OF COMMERCIAL MULTIVITAMIN PREPARATION BY HPLC WITH DIODE-ARRAY DETECTOR, Analytical letters, 31(15), 1998, pp. 2707-2715
Citations number
14
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
00032719
Volume
31
Issue
15
Year of publication
1998
Pages
2707 - 2715
Database
ISI
SICI code
0003-2719(1998)31:15<2707:AOCMPB>2.0.ZU;2-0
Abstract
A simple and efficient HPLC analysis method has been developed to simu ltaneously analyse complicated multi-vitamin preparations, including v itamin B complexes, vitamin C, erotic acid, methionine, calcium pantot henate, nicotinamide, biotin, folic acid and rutin, without using expe nsive ion pairing reagent. Diode array detector and adjustment of the mobile phase to pH 5.6 are required in the study. This method has been validated with good linearity, reproducibility, recovery and accuracy for analysis of commercial multi-vitamin products.