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:
May. 09, 2023
Filed:
Sep. 13, 2021
Honglong LI, Luohe, CN;
Ziheng Jin, Luohe, CN;
Linzheng LI, Luohe, CN;
Xiaosong Xu, Luohe, CN;
Di Wang, Luohe, CN;
Chunfeng Yu, Luohe, CN;
Wenjin Zhang, Luohe, CN;
Huiting Xia, Luohe, CN;
Honglong Li, Luohe, CN;
Ziheng Jin, Luohe, CN;
Linzheng Li, Luohe, CN;
Xiaosong Xu, Luohe, CN;
Di Wang, Luohe, CN;
Chunfeng Yu, Luohe, CN;
Wenjin Zhang, Luohe, CN;
Huiting Xia, Luohe, CN;
Abstract
A method for preparing a water-soluble curcumin mixture with high bioavailability includes the following steps: A) dissolving curcumin, vitamin C and ascorbyl palmitate in an ethanol aqueous solution, evaporating ethanol under reduced pressure, and vacuum drying to obtain a curcumin-vitamin C-ascorbyl palmitate co-crystal; B) high-speed emulsifying the curcumin-vitamin C-ascorbyl palmitate co-crystal and a wall material colloidal solution under vacuum, sequentially conducting a two-stage wet grinding, a homogenization and a potential adjustment to obtain an emulsified body; and C) subjecting the emulsified body to microencapsulation with a wall material twice and drying to obtain the water-soluble curcumin.