Bionanomaterials: Thermal Stability of the Oleic Acid / alpha- and beta-cyclodextrin Complexes
2008; Revista de Chimie; Volume: 59; Issue: 9 Linguagem: Inglês
10.37358/rc.08.9.1955
ISSN0034-7752
AutoresDaniel I. Hădărugă, Nicoleta G. Hădărugă, Anca Hermenean, Adrian Riviș, Vasile Paslaru, Georgiana Gabriela Codină,
Tópico(s)Fatty Acid Research and Health
ResumoThis paper presents the thermal stability of the oleic acid encapsulated in a- and b - cyclodextrin. The complexation of the oleic acid was achieved by the ethanol-water solution method and the nanoparticles were analyzed by DSC. The free oleic acid and the encapsulated one were subjected to the thermal degradation in the range of 50-150�C and the degradation products were identified and quantified by GC-MS analysis of the fatty acid esters obtained by deriving with methanol/boron trifluoride, both for free compounds and for the encapsulated ones. The oleic acid complexes were very stable in this range of temperature.
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