THE INHIBITORY ACTIVITY OF NATURAL PHENOLIC ANTIOXIDANTS IN THE OXIDATION OF LIPID SUBSTRATES

Citation
Ot. Kasaikina et al., THE INHIBITORY ACTIVITY OF NATURAL PHENOLIC ANTIOXIDANTS IN THE OXIDATION OF LIPID SUBSTRATES, Russian chemical bulletin, 46(6), 1997, pp. 1070-1073
Citations number
18
Categorie Soggetti
Chemistry
Journal title
ISSN journal
10665285
Volume
46
Issue
6
Year of publication
1997
Pages
1070 - 1073
Database
ISI
SICI code
1066-5285(1997)46:6<1070:TIAONP>2.0.ZU;2-#
Abstract
The suppression of the oxidation of triglyceride and methyl esters of lard and olive and sunflower oils by additives of natural phenolic aci ds (hydroxy and methoxy derivatives of para-hydroxybenzoic and cinnami c acids) at 100 degrees C was studied. The rate constants of the inter action of these acids with peroxyl radicals in the oxidation of cumene at 60 degrees C were determined by the chemiluminescence method. Caff eic acid is the most efficient lipid antioxidant, exceeding ionol and alpha-tocopherol.