Delivery System
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United States of America Patent
Stats
-
N/A
Issued Date -
Dec 25, 2008
app pub date -
Oct 26, 2006
filing date -
Oct 28, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A control release device for the delivery of active components, the device including; a rigid housing containing at least one discrete aperture therein, and a driving substance containing the active component(s) placed within the housing, characterized in that the driving substance swells in the presence of fluid, driving the substance and active components out of the housing through the apertures.
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