Encapsulation of cinnamon oil in b-cyclodextrin

Dynamic Chiropractic

关键词: Cinnamomum verumoil;    b-cyclodextrin;    inclusion complex;    (E)-cinnamaldehyde.;   

DOI  :  10.5897/JMPR10.146

学科分类：医学（综合）

来源: MPA Media

【 摘 要 】

Inclusion complexes between theCinnamomum verumessential oil andb-cyclodextrin were prepared by co-precipitation method with the four oil tob-cyclodextrin ratios of 5:95, 10:90, 15:85 and 20:80 (w/w) in order to determine the effect of the ratio on the inclusion efficiency ofb-cyclodextrin for encapsulating oil volatiles. The characterization of the complex involved the analysis of the initial essential oil, the surface and the total extracted oils. The retention of essential oil volatiles reached a maximum of 94.18% at the oil tob-cyclodextrin ratio of 10:90. Though, the maximum inclusion efficiency ofb-cyclodextrin was achieved at the ratio of 15:85, in which the complex powder contained 117.2 mg of oil/g ofb-cyclodextrin. Thirty-one flavor compounds were detected in the original oil and 21 compounds with the content higher than 0.10% were considered in complexation process. The qualitative and quantitative composition of the volatiles in the total oil extracts was similar to the starting oil. However the chromatographic profile of the surface adsorbed oil was different. The thirteen major flavor compounds, found in the commercialCinnamomum verumessential oil, were present in all of the extracts, but in the different proportions between the total and surface oil extracts.

【 授权许可】

Unknown