0147780-A2 is referenced by 100 patents and cites 11 patents.

Polyvinyl alcohol for use as a film coating, a matrix for monolithic device or as a barrier coating for the preparation of controlled release drug delivery systems.

Title
Drug delivery device.
Application Number
EP19840115782 19841219
Publication Number
0147780 (A2)
Application Date
December 19, 1984
Publication Date
July 10, 1985
Inventor
Bondi Joseph V
US
Assignee
Merck & Co
US
IPC
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