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Title:
PREPARATION METHOD FOR RESISTANT STARCH
Document Type and Number:
WIPO Patent Application WO/2021/169117
Kind Code:
A1
Abstract:
A preparation method for a resistant starch, relating to the technical field of starch modification. The invention takes common maize starch as a raw ingredient, is rich in resources, and is inexpensive and easy to produce. The means of high-temperature dry amorphization, low-frequency ultrasound emulsification, and high-pressure homogenization bonding spray drying are used to prepare a resistant starch product having a complexing rate reaching 60% and a resistant starch content reaching 70%. The product can be used as a controlled release excipient for a drug and a low-glycemic index food ingredient, and features excellent physiological functions such as improving gut health, preventing diabetes, controlling weight, and other broad uses. In addition, use of the techniques above avoids the use of chemical reagents, thus having distinct advantages of saving energy and being environmentally friendly.

Inventors:
TIAN YAOQI (CN)
LI LIPING (CN)
CHANG RANRAN (CN)
ZHAN JINLING (CN)
LU HAO (CN)
MA RONGRONG (CN)
JIN ZHENGYU (CN)
Application Number:
PCT/CN2020/099099
Publication Date:
September 02, 2021
Filing Date:
June 30, 2020
Export Citation:
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Assignee:
UNIV JIANGNAN (CN)
International Classes:
A23L33/125; A61K47/36; C08B30/12; C08B31/00
Foreign References:
CN111264867A2020-06-12
CN102653563A2012-09-05
CN107686524A2018-02-13
CN110452422A2019-11-15
CN110292166A2019-10-01
CN104961837A2015-10-07
CN101891831A2010-11-24
KR20170016664A2017-02-14
Other References:
MENG SHUANG, MA YING;LIU TIANYI: "Corn starch-stearic acid complexes prepared by high pressure homogenization technology", HA'ERBIN GONGYE DAXUE XUEBAO - JOURNAL OF HARBIN INSTITUTE OFTECHNOLOGY, GAI-KAN BIANJIBU, HA'ERBIN, CN, vol. 47, no. 4, 1 April 2015 (2015-04-01), CN, pages 52 - 57, XP055840307, ISSN: 0367-6234, DOI: 10.11918/j.issn.0367-6234.2015.04.009
Attorney, Agent or Firm:
HARBIN SHINEIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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