Reginald Phillips - Montclair NJ Krishnayya Bikkina - Edison NJ Sadath U. Khan - Mine Hill NJ
Assignee:
Warner-Lambert Company - Morris Plains NJ
International Classification:
A61K 922 A61K 936 A61K 916
US Classification:
424468
Abstract:
Drug delivery systems which exhibit sustained release properties when administered are produced using a "dual control" system which employs polymeric agents in core and membrane portions.