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Preparation and Stability Evaluation of Pectin Coated Galanga Essential Oil Liposomes

文献类型: 外文期刊

作者: Cao, Yupo 1 ; Zhou, Wei 1 ; Li, Jihua 1 ; Huang, Xiaobing 1 ; Yuan, Yuan 1 ; Lin, Lijing 1 ;

作者机构: 1.Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Zhanjiang 524000, Peoples R China

关键词: Galanga essential oil;Liposomes;Pectin-coated;Stability

期刊名称:PROCEEDINGS OF THE 2016 2ND INTERNATIONAL CONFERENCE ON ARCHITECTURAL, CIVIL AND HYDRAULICS ENGINEERING (ICACHE 2016)

ISSN: 2352-5401

年卷期: 2016 年 99 卷

页码:

收录情况: SCI

摘要: Galanga essential oil liposomes were prepared by ethanol injection method, and uesd pectin to coat galanga essential oil liposomes. The average diameter, PDI, zeta potential, entrapment efficiency and storage stability of pectin-coated galanga essential oil liposomes were investigated. Results showed that pectin-coated galanga essential oil liposomes (concentration of pectin (0.3%, w/v)) had similar entrapment efficiency (32.81 +/- 3.72%similar to 35.58 +/- 3.53%), and the average diameter of liposomes generally increased from 65.72 +/- 5.81 nm to 125.62 +/- 13.35 nm, the zeta potential values of liposomes decreased from -3.31 +/- 1.12 mV to -35.53 +/- 2.45 mV. Then stored at 4 degrees C and 25 degrees C for 10 weeks, the pectin-coated galanga essential oil liposomes showed better storage stability, with the little change of average diameter and leakage of galanga essential oil.

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