logo

For the Inventor, By the Inventor

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 12215139 B1

PDFFull Text
Date of Patent:
Feb. 04, 2025

Filed:

Nov. 22, 2023

Preparation method and application of high-purity plant-derived recombinant human serum albumin

Applicant:

Wuhan Healthgen Biotechnology Corp., Wuhan, CN;

Inventors:

Daichang Yang, Wuhan, CN;

Quan Zhan, Wuhan, CN;

Jiquan Ou, Wuhan, CN;

Wenhui Yu, Wuhan, CN;

Zhijie Qin, Wuhan, CN;

Assignee:

WUHAN HEALTHGEN BIOTECHNOLOGY CORP, Wuhan, CN;

Attorneys:

Gregory P. Einhorn

Greer, Burns & Crain, Ltd.

Primary Examiner:

Sudhakar Katakam

Assistant Examiner:

Zachary J Miknis

Int. Cl.
CPC ...
C07K 14/765 (2006.01); A61K 38/00 (2006.01); A61K 45/06 (2006.01); A61K 47/64 (2017.01); A61P 3/00 (2006.01); C07K 1/18 (2006.01); C07K 1/20 (2006.01);
U.S. Cl.
CPC ...
C07K 14/765 (2013.01); A61K 45/06 (2013.01); A61K 47/643 (2017.08); A61P 3/00 (2018.01); C07K 1/18 (2013.01); C07K 1/20 (2013.01); A61K 38/00 (2013.01);
Abstract

The present invention provides a method for preparing high-purity recombinant human serum albumin and its applications as a drug and biopharmaceutical excipient. The recombinant human serum albumin from(OsrHSA) prepared by the present invention can be replaced of plasma-derived human serum albumin for uses of the clinic and pharmaceutical excipients in term of safe and effective. Furthermore, it can effectively maintain the biological activity of biological macromolecules.

Find Patent Forward Citations

Yang, Daichang. (2025). Preparation method and application of high-purity plant-derived recombinant human serum albumin (U.S. Patent No. 12215139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12215139

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

Loading…