Patent Number: 6,294,697

Title: Discrete-length polyethylene glycols

Abstract: The present invention provides discrete-length polyethylene glycol and polyethylene glycol containing compounds and methods for their preparation.

Inventors: Wilbur; D. Scott (Edmonds, WA), Pathare; Pradip M. (Seattle, WA)

Assignee: The University of Washington

International Classification: A61K 47/48 (20060101); C08G 65/00 (20060101); C08G 65/329 (20060101); C08L 71/00 (20060101); C08G 65/34 (20060101); C08L 71/02 (20060101); C07C 211/03 ()

Expiration Date: 09/25/2018