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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.:

US 12472250 B1

PDFFull Text
Date of Patent:
Nov. 18, 2025

Filed:

Apr. 10, 2020

Preparation of zinc zoledronate micro-nanoparticle adjuvant and use thereof as vaccine adjuvant

Applicants:

Xiamen Innovax Biotech Co., Ltd., Fujian, CN;

Xiamen University, Fujian, CN;

Inventors:

Qinjian Zhao, Fujian, CN;

Xiaofen Huang, Fujian, CN;

Siyi Chen, Fujian, CN;

Yike Li, Fujian, CN;

Cai Zhang, Fujian, CN;

Ningshao Xia, Fujian, CN;

Assignees:

Xiamen Innovax Biotech Co., Ltd., Fujian, CN;

Xiamen University, Fujian, CN;

Attorney:

Medler Ferro Woodhouse & Mills PLLC

Primary Examiner:

Agnieszka Boesen

Int. Cl.
CPC ...
A61K 39/39 (2006.01); A61K 9/14 (2006.01); A61K 39/25 (2006.01); A61K 39/29 (2006.01); A61P 31/22 (2006.01); A61P 37/04 (2006.01); A61K 39/00 (2006.01);
U.S. Cl.
CPC ...
A61K 39/39 (2013.01); A61K 9/14 (2013.01); A61K 39/25 (2013.01); A61K 39/292 (2013.01); A61P 31/22 (2018.01); A61P 37/04 (2018.01); A61K 2039/55511 (2013.01);
Abstract

Disclosed is a zinc zoledronate micro-nanoparticle adjuvant, which contains zinc and zoledronic acid and optionally contains a phosphate and aluminum. The preparation method therefor comprises performing mixed precipitation on a soluble salt solution containing zinc ions, zoledronic acid, and sodium hydroxide. The adjuvant can be used to prepare vaccines, etc.

Find Patent Forward Citations

Zhao, Qinjian. (2025). Preparation of zinc zoledronate micro-nanoparticle adjuvant and use thereof as vaccine adjuvant (U.S. Patent No. 12472250). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12472250

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