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:
May. 21, 2024
Filed:
Jan. 21, 2022
Regents of the University of Minnesota, Minneapolis, MN (US);
Theresa Reineke, Vadnais Heights, MN (US);
Frank S. Bates, Saint Louis Park, MN (US);
Monica Ohnsorg, Chanhassen, MN (US);
Regents of the University of Minnesota, Minneapolis, MN (US);
Abstract
A composition includes a macromolecular polyacrylamide copolymer excipient with an α-end including a ROMP-active norbornene end-group and a ω-end including a terminal monomer with an end group chosen from: a hydrogen atom (H); or a functionalized acrylate with functionality chosen from alkyl, hydroxyl (OH), methyl-polyethylene glycol ((PEG)-CH), hydroxy-PEG (PEG-OH), carboxylic acid (COOH), and combinations thereof. A biological compound chosen from active pharmaceutical ingredients, proteins, polynucleotides, and mixtures and combinations thereof is non-covalently bound with the macromolecular excipient.