Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Reexamination Certificate
2005-07-05
2010-12-14
Wax, Robert A (Department: 1613)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Implant or insert
C424S432000
Reexamination Certificate
active
07850986
ABSTRACT:
The present invention relates to a delivery system comprising a core and a membrane encasing said core, wherein said core and membrane consist essentially of an elastomer composition and said core comprises at least one therapeutically active agent. The delivery system is characterized in that the membrane comprises at least one regulating agent. The invention also relates to a method for controlling the release of at least one therapeutically active agent from a delivery system.
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Beckhardt Lyndsey
Lydon James C.
Schering Oy
Wax Robert A
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