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:
Dec. 17, 2024
Filed:
Jun. 15, 2021
Applicant:
Julius-maximilians—universitaet Wuerzburg, Wuerzburg, DE;
Inventors:
Thomas Lorson, Guentersleben, DE;
Robert Luxenhofer, Wuerzburg, DE;
Assignee:
Julius-Maximilians-Universitaet Wuerzburg, Wuerzburg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/02 (2006.01); A61K 47/59 (2017.01); A61L 27/18 (2006.01); A61L 27/38 (2006.01); A61L 27/44 (2006.01); C08J 3/075 (2006.01);
U.S. Cl.
CPC ...
C08G 73/0233 (2013.01); A61K 47/59 (2017.08); A61L 27/18 (2013.01); A61L 27/38 (2013.01); A61L 27/44 (2013.01); C08J 3/075 (2013.01); C08J 2379/02 (2013.01); C08J 2379/04 (2013.01);
Abstract
Block copolymers have a general chemical structure of one of the formulas [A]-[B]and [B]-[A], wherein block [A] is a poly(2-oxazine) and wherein block [B] is a poly(2-oxazoline). The block copolymers have desired thermogelling and rheological properties and are useful as carrier materials for active ingredients such as drugs, cells, proteins, and other active ingredients.