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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 12667618 B1

PDFFull Text
Date of Patent:
Jun. 30, 2026

Filed:

Nov. 05, 2020

Polymer nanoparticle composition for inducing immunity and preparation method therefor

Applicant:

Samyang Holdings Corporation, Seoul, KR;

Inventors:

So Jin Lee, Seoul, KR;

Joon Young Park, Seoul, KR;

Hye Yeong Nam, Seongnam-si, KR;

He Len Cho, Seongnam-si, KR;

Goo Young Kim, Yongin-si, KR;

Assignee:

SAMYANG HOLDINGS CORPORATION, Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Shirley V Gembeh

Int. Cl.
CPC ...
A61K 47/50 (2017.01); A61K 39/00 (2006.01); A61K 39/39 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
A61K 47/50 (2017.08); A61K 39/00 (2013.01); A61K 39/001156 (2018.08); A61K 39/00119 (2018.08); A61K 39/39 (2013.01); A61P 35/00 (2018.01); A61K 2039/53 (2013.01); A61K 2039/55555 (2013.01); A61K 2039/572 (2013.01); A61K 2039/6093 (2013.01);
Abstract

Disclosed are a composition for inducing immunity against an active ingredient and a method for preparing same, the composition comprising: a nucleic acid, a polypeptide, or a combination thereof as the active ingredient; a cationic compound; an amphiphilic block copolymer; and a polylactate, wherein the active ingredient is encapsulated in a nanoparticle structure formed by the amphiphilic block copolymer and the polylactate.

Find Patent Forward Citations

Lee, So. (2026). Polymer nanoparticle composition for inducing immunity and preparation method therefor (U.S. Patent No. 12667618). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12667618

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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