04806337 is referenced by 147 patents and cites 7 patents.

A sustained release composition for releasing a biologically active compound into an aqueous liquid environment comprises said biologically active compound dispersed in a bioerodible matrix, the matrix comprising a mixture of (a.) 5% to 95% by weight of a solid water-dispersible polyether diol having a molecular weight from about 1000 to about 20,000K selected from the group consisting of polyethylene glycols and polyethylene oxide-polypropylene oxide block copolymers, and

Title
Erodible matrix for sustained release bioactive composition
Application Number
633604
Publication Number
4806337
Application Date
October 14, 1986
Publication Date
February 21, 1989
Inventor
Stephen J Wagner
Pennsylvania Furnace
PA, US
Wallace C Snipes
Pine Grove Mills
PA, US
Agent
Vorys Sater Seymour and Pease
Assignee
Zetachron
PA, US
IPC
A61J 3/10
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