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:
Apr. 21, 2026
Filed:
Nov. 01, 2023
Southwest University, Chongqing, CN;
Southwest University, Chongqing, CN;
Abstract
Provided are a method for preparing a nano-immune activator, and an article and use thereof. The method includes the following steps: acquiring SF and SS; mixing the SF and the SS according to a set mass ratio, and dissolving in double-distilled water to obtain a water phase; injecting the water phase into an acetone solution as an organic phase to obtain a mixed system; subjecting the mixed system to ultrasonic treatment, and stirring until acetone is completely volatilized; conducting centrifugal treatment, and discarding the supernatant; re-adding double-distilled water into a precipitate, carrying out centrifugal treatment, and collecting the supernatant, and repeating the process for many times; subjecting the obtained supernatant to centrifugal treatment; re-adding double-distilled water into the obtained precipitate, and washing for many times to obtain an SF/SS blending complex; dispersing the SF/SS blending complex in a double-distilled water solution containing trehalose; and freeze-drying the mixed solution.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile