Patent · US Active

Functionalized poly(ether-anhydride) block copolymers

US8354476B2 · kind B2 · utility

46Cited by

0References

26Claims

0Family size

Assignee

Kala Pharmaceuticals, Inc. · US

Inventors

Justin Hanes · Baltimore, US
Jie Fu · Beijing, CN

Key dates

Filing date	Dec 9, 2005
Grant date	Jan 15, 2013
Priority date	—
Expiry date	Dec 18, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G2261/126
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present application is directed to biodegradable polymers, compositions, including microspheres and nanospheres, formed of such polymers, and methods of using such polymers and compositions. In certain embodiments, the subject polymer compositions include therapeutic agents, optionally providing sustained release of the encapsulated agent after administration to a patient.

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