The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 12, 2023
Filed:
Mar. 16, 2023
Jiangnan University, Wuxi, CN;
Chao Qiu, Wuxi, CN;
Jinpeng Wang, Wuxi, CN;
Yao Hu, Wuxi, CN;
Zhengyu Jin, Wuxi, CN;
Qianzhu Lin, Wuxi, CN;
Yaoqi Tian, Wuxi, CN;
Aiquan Jiao, Wuxi, CN;
Long Chen, Wuxi, CN;
Zhengjun Xie, Wuxi, CN;
Xing Zhou, Wuxi, CN;
JIANGNAN UNIVERSITY, Wuxi, CN;
Abstract
The present disclosure discloses a simple preparation method of green acid-modified cyclodextrin, belonging to the field of cyclodextrin modification. Cyclodextrin and succinic acid are mutually modified by an esterification reaction in the presence of catalyst, and acid-modified cyclodextrin with different modification degrees is obtained by controlling reaction time at a high temperature or under a microwave action. The prepared modified cyclodextrin does not involve the use of toxic and harmful reagents, the modification reaction is simple, green and controllable, and the loading capacity of the modified cyclodextrin to guest molecules is remarkably improved compared with the loading capacity of the original cyclodextrin, so that the modified cyclodextrin has great application potential in the health fields such as food, medicines, and cosmetics.