A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/166
A61K 9/22 (2006.01) A61K 9/20 (2006.01) A61K 9/28 (2006.01) A61K 9/36 (2006.01)
Patent
CA 1307205
ABSTRACT OF THE DISCLOSURE 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.
538953
Bikkina Krishnayya
Kahn Sadath U.
Phillips Reginald
Bikkina Krishnayya
Kahn Sadath U.
Macrae & Co.
Phillips Reginald
Warner-Lambert Company
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