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. 02, 2025
Filed:
Dec. 25, 2020
Chenland Nutritionals, Inc., Pomona, CA (US);
Qingdao Chenland Biological Technology Co., Ltd., Shandong, CN;
Shengcan Zou, Shandong, CN;
Min Han, Shandong, CN;
Jiancheng Zong, Shandong, CN;
Lei Zong, Shandong, CN;
Shanglong Wang, Shandong, CN;
Xin Li, Shandong, CN;
CHENLAND NUTRITIONALS, INC., Pomona, CA (US);
QINGDAO CHENLAND HEALTH INDUSTRY GROUP CO., LTD., Shandong, CN;
Abstract
A curcumin complex, a preparation method therefor and a detection method therefor, the curcumin complex comprising a solid complex formed by grinding auxiliary material and curcumin, the auxiliary material comprising Soluplus, poloxamer 407, or poloxamer 188; when the auxiliary material comprises the Soluplus, the mass ratio of the curcumin to the Soluplus is 1:8-10; and when the auxiliary material comprises the poloxamer 407 or poloxamer 188, the mass ratio of the curcumin to the poloxamer 407 is 1:0.4-0.6, and the mass ratio of the curcumin to the poloxamer 188 is 1:0.4-0.6. Also disclosed is a preparation method for a curcumin complex. The curcumin complex has high bioavailability and a simple prescription process; in addition, the crystal form of the curcumin is not changed, and not only is quality control more complete and reliable, but costs are also lower, and large-scale production is facilitated.