OSMOTIC DOSAGE SYSTEM FOR LIQUID DRUG DELIVERY

OSMOTIC DOSAGE SYSTEM FOR LIQUID DRUG DELIVERY

ARC 1727 DISCLOSURE OF An osmotic system (10) is disclosed for delivering a beneficial agent formulation (16) to an environment of use. The osmotic system (10) comprises (a) an outside semipermeable wall (12), (b) a middle osmotically active layer (13), (c) a capsule (14) comprising a liquid formula...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: THEEUWES, FELIX, WONG, PATRICK S, DEALEY, MICHAEL H, BARCLAY, BRIAN L
Format: Patent
Sprache:eng ; fre
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Zusammenfassung:ARC 1727 DISCLOSURE OF An osmotic system (10) is disclosed for delivering a beneficial agent formulation (16) to an environment of use. The osmotic system (10) comprises (a) an outside semipermeable wall (12), (b) a middle osmotically active layer (13), (c) a capsule (14) comprising a liquid formulation comprising a beneficial agent (16), and (d) a passageway (21) for dispensing the beneficial agent (16) from the osmotic system (10).