Title:
TWICE-CROSS-LINKED PLANT ESSENTIAL OIL MICROCAPSULE, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/016581
Kind Code:
A1
Abstract:
A twice-cross-linked plant essential oil microcapsule, and a preparation method therefor and the use thereof. In the method for preparing a twice-cross-linked plant essential oil microcapsule, aldehyde-modified soybean polysaccharide and ε-polylysine are used as composite wall materials, which can play a synergistic bacteriostatic role together with an antibacterial plant essential oil; and glutaraldehyde is used for a second instance of chemical cross-linking to fix and embed the plant essential oil so as to form the microcapsule, thereby effectively reducing the volatility of the plant essential oil, and improving the stability of the plant essential oil, in particular, enhancing the sustained-release and antibacterial effects of the plant essential oil.
Inventors:
LIU JINSONG (CN)
FAN YANPING (CN)
TIAN SHUQING (CN)
KONG SUIFEI (CN)
NI ZHIBING (CN)
FAN YANPING (CN)
TIAN SHUQING (CN)
KONG SUIFEI (CN)
NI ZHIBING (CN)
Application Number:
PCT/CN2022/139847
Publication Date:
January 25, 2024
Filing Date:
December 19, 2022
Export Citation:
Assignee:
ZHEJIANG VEGAMAX BIO TECH CO LTD (CN)
International Classes:
B01J13/14; A23L3/3472; C01B9/00
Domestic Patent References:
| WO2020194910A1 | 2020-10-01 |
Foreign References:
| CN115069180A | 2022-09-20 | |||
| CN105248460A | 2016-01-20 | |||
| CN102335575A | 2012-02-01 | |||
| CN104587921A | 2015-05-06 | |||
| CN113712144A | 2021-11-30 | |||
| CN114177847A | 2022-03-15 | |||
| JPH08295638A | 1996-11-12 |
Attorney, Agent or Firm:
BEIJING FINELAND IP FIRM (CN)
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