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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 12325676 B1

PDFFull Text
Date of Patent:
Jun. 10, 2025

Filed:

Apr. 03, 2024

Cationic lipid compound and composition for delivery of nucleic acids and use thereof

Applicants:

Shenzhen Rhegen Biotechnology Co., Ltd., Shenzhen, CN;

Wuhan Rhegen Biotechnology Co., Ltd., Wuhan, CN;

Inventors:

Yong Hu, Shenzhen, CN;

Yafei Li, Shenzhen, CN;

Zhaoyu Hu, Shenzhen, CN;

Assignees:

Shenzhen Rhegen Biotechnology Co., Ltd., Shenzhen, CN;

Wuhan Rhegen Biotechnology Co., Ltd., Wuhan, CN;

Attorney:

Hoffman Warnick LLC

Primary Examiner:

James W Rogers

Int. Cl.
CPC ...
C07C 229/12 (2006.01); A61K 9/1271 (2025.01); A61K 39/215 (2006.01); A61K 48/00 (2006.01); C07C 219/06 (2006.01); C07C 229/16 (2006.01); C07C 323/12 (2006.01); C07C 323/52 (2006.01); A61K 39/00 (2006.01);
U.S. Cl.
CPC ...
C07C 229/12 (2013.01); A61K 9/1271 (2013.01); A61K 39/215 (2013.01); A61K 48/0033 (2013.01); C07C 219/06 (2013.01); C07C 229/16 (2013.01); C07C 323/12 (2013.01); C07C 323/52 (2013.01); A61K 2039/53 (2013.01); A61K 2039/55555 (2013.01); C12N 2770/20034 (2013.01); C12N 2770/20071 (2013.01);
Abstract

Provided in the present invention are a cationic lipid compound and a composition for delivery of a nucleic acid, and the use. The compound is represented by the following formula (I). Further provided in the present invention are the use of a nano-lipid particle using the compound as a key component in the delivery of a nucleic acid; a component containing a delivery carrier; a preparation method; and a usage method.

Find Patent Forward Citations

Hu, Yong. (2025). Cationic lipid compound and composition for delivery of nucleic acids and use thereof (U.S. Patent No. 12325676). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12325676

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

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