04906474 is referenced by 175 patents and cites 30 patents.

A composition of matter suitable for implantation in the body to effect zero order drug release comprising a drug and a polymer of the formula: ##STR1## wherein R and R' can be the same or different and are hydrophobic organic linkages and n and m are integers of 1 or greater.

Title
Bioerodible polyanhydrides for controlled drug delivery
Application Number
477710
Publication Number
4906474
Application Date
May 21, 1984
Publication Date
March 6, 1990
Inventor
Kam Leong
Cambridge
MA, US
Robert J Linhardt
Iowa City
IA, US
Howard Rosen
Montara
CA, US
Robert S Langer
Somerville
MA, US
Agent
Kilpatrick & Cody
Assignee
Massachusetts Institute of Technology
MA, US
IPC
C08G 63/02
A61F 5/46
A61F 7/02
A61M 31/00
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