Patent Number: 7,612,153

Title: Heterobifunctional poly(ethylene glycol) and uses thereof

Abstract: The present invention provides bifunctional polymers, methods of preparing the same, and intermediates thereto. These compounds are useful in a variety of applications including the PEGylation of biologically active molecules. The invention also provides methods of using said compounds and compositions thereof.

Inventors: Breitenkamp; Kurt (Northampton, MA), Sill; Kevin (Tampa, FL), Skaff; Habib (Tampa, FL)

Assignee: Intezyne Technologies, Inc.

International Classification: C08F 283/10 (20060101); C08G 59/14 (20060101); C08L 63/00 (20060101)

Expiration Date: 1/03/02017