Patent · US Active

Protection and delivery of multiple therapeutic proteins

US11857631B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

University of Pittsburgh—Of the Commonwealth System of Higher Education · US

Inventors

Eric M. Jeffries · West New York, US
Yadong Wang · Wexford, US
Daniel Long · Pittsburgh, US
Noah R. Johnson · Pittsburgh, US

Key dates

Filing date	Nov 23, 2021
Grant date	Jan 2, 2024
Priority date	—
Expiry date	Nov 23, 2041

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61L2430/20
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Compositions are provided herein comprising a coacervate of a polycationic polymer, a polyanionic polymer, and platelet-rich plasma and/or serum, or a fraction or concentrate thereof. The composition is useful in wound healing. Compositions also are provided that comprise a hydrogel comprising TIMP-3; and a complex of a polycationic polymer, a polyanionic polymer, FGF-2 and SDF-1α embedded in the hydrogel, which is useful in treating a myocardial infarction.

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