0301856-A2 is referenced by 180 patents and cites 7 patents.

A delivery system for agents, such as therapeutic agents, or other substances includes a biodegradable polymer and the agent or substance. The delivery system is coated with a barrier substance that decreases the quantity of the agent release from the system, compared to the quantity of the agent release from a system not coated with the substance, in the forty-eight hours period immediately subsequent to the parenteral injection or implantation of the system into a living person or annimal.

Title
Delivery system.
Application Number
EP19880306958 19880728
Publication Number
0301856 (A2)
Application Date
July 28, 1988
Publication Date
February 1, 1989
Inventor
Kitchell Judith P
Moreau Jacques Pierre
Assignee
Biomeasure
US
IPC
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