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:
Sep. 23, 2025
Filed:
Apr. 20, 2020
Applicant:
Board of Regents of the University of Nebraska, Lincoln, NE (US);
Inventors:
Dong Wang, Omaha, NE (US);
Yosif Almoshari, Abha, SA;
Rongguo Ren, Omaha, NE (US);
Ningrong Chen, Omaha, NE (US);
Assignee:
BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA, Lincoln, NE (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/10 (2017.01); A61K 6/20 (2020.01); A61K 6/69 (2020.01); A61K 9/00 (2006.01); A61K 9/06 (2006.01); A61P 31/00 (2006.01);
U.S. Cl.
CPC ...
A61K 6/20 (2020.01); A61K 6/69 (2020.01); A61K 9/0063 (2013.01); A61K 9/06 (2013.01); A61K 47/10 (2013.01); A61P 31/00 (2018.01);
Abstract
Disclosed is a hydrogel drug delivery composition comprising a therapeutic agent and a poloxamer, wherein the poloxamer is modified to be capable of adhering to a surface of bones or teeth, and wherein the poloxamer is modified by pyrophosphate, bisphosphonates, acidic peptides or tetracycline and its derivatives.