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OSMOSIS DEVICE WITH BINARY THERMODYNAMIC ACTIVITY
OSMOSIS DEVICE WITH BINARY THERMODYNAMIC ACTIVITY
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机译:具有二元热力学活性的渗透装置
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摘要
An osmotic system is disclosed comprising a wall 12, 23 formed in at least a part of a semipermeable material that surrounds a compartment 14. The compartment contains a first osmotic composition 15, 16, 17 comprising a beneficial agent 15, and a second and different osmotic composition 18, 19. A passageway 13 in the wall connects the first composition with the exterior of the system. IMAGE
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