Patent · US Active

Injectable thermoresponsive polyelectrolytes

US11191842B2 · kind B2 · utility

0Cited by

11References

13Claims

0Family size

Assignee

Northwestern University · US

Inventors

Jian Yang · State College, US
Robert Van Lith · Evanston, US
Guillermo A. Ameer · Chicago, US

Key dates

Filing date	Nov 21, 2017
Grant date	Dec 7, 2021
Priority date	—
Expiry date	Sep 8, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N2539/10
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Provided herein are compositions, devices, and systems comprising copolymers of an N-alkyl acrylamide residue and a polyester comprising citric acid, polyethylene glycol, and glycerol 1,3-diglycerolate diacrylate, and methods of use and manufacture thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.