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Title:
LAYER-BY-LAYER SELF-ASSEMBLY OF SOLIDIFIED LINSEED OIL AND LIPID COMPLEX THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/202104
Kind Code:
A1
Abstract:
Disclosed are a layer-by-layer self-assembly of solidified linseed oil, a lipid complex thereof, and a preparation method therefor. The method comprises the following steps: (1) dispersing an oil in an aqueous sodium alginate solution, then performing shearing or homogenization to obtain an oil-sodium alginate microcapsule; (2) adding the oil-sodium alginate microcapsule into an aqueous calcium lactate solution, then stirring to obtain a solidified oil-sodium alginate gel bead; (3) adding then stirring the solidified oil-sodium alginate gel bead in an aqueous chitosan solution, an aqueous sodium alginate solution, and an aqueous calcium lactate solution in that order, and obtaining a solidified oil-sodium alginate gel particle with a self-assembled layer; and (4) repeating Step (3) on the solidified oil-sodium alginate gel bead with the self-assembled layer to achieve layer-by-layer self-assembly and solidification of the oil. A microcapsule obtained using the method has an oil loading ratio of up to 1,700-7,000%.

Inventors:
NI, Yuanying (No. 17 Tsinghua East Road, Haidian District, Beijing 3, 100083, CN)
WANG, Yuxiao (No. 17 Tsinghua East Road, Haidian District, Beijing 3, 100083, CN)
YUE, Bao (Xiwanzi Town, chongli CountyZhangjiakou, Hebei 0, 076350, CN)
LI, Jingming (No. 17 Tsinghua East Road, Haidian District, Beijing 3, 100083, CN)
WEN, Xin (No. 17 Tsinghua East Road, Haidian District, Beijing 3, 100083, CN)
LI, Mo (No. 17 Tsinghua East Road, Haidian District, Beijing 3, 100083, CN)
WANG, Kunli (No. 17 Tsinghua East Road, Haidian District, Beijing 3, 100083, CN)
GUO, Mengdi (No. 17 Tsinghua East Road, Haidian District, Beijing 3, 100083, CN)
GENG, Na (No. 17 Tsinghua East Road, Haidian District, Beijing 3, 100083, CN)
Application Number:
CN2017/075835
Publication Date:
November 30, 2017
Filing Date:
March 07, 2017
Export Citation:
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Assignee:
CHINA AGRICULTURAL UNIVERSITY (No. 17 Tsinghua East Road, Haidian District, Beijing 3, 100083, CN)
AIDU BIOLOGICAL TECHNOLOGY CO., LTD. (Xiwanzi Town, Chongli CountyZhangjiakou, Hebei 0, 076350, CN)
International Classes:
A23D7/005; A23D7/04; A23P10/30
Foreign References:
CN106035739A2016-10-26
CN103404955A2013-11-27
CN104209072A2014-12-17
CN101125133A2008-02-20
CA2447181C2011-02-22
Attorney, Agent or Firm:
JEEKAI & PARTNERS (Floor 15A, Building No.59 Guang'an Road, Fengtai District, Beijing 5, 100055, CN)
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