Dressing for dosing one or more medicaments
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United States of America Patent
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-
Nov 28, 2000
Grant Date -
N/A
app pub date -
Feb 27, 1995
filing date -
Aug 27, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dressing for dosing one or more medicaments comprising at least one medicament containing layer (2, 2a, 2b) and a barrier layer (1, 1a, 1b) arranged between the medicament containing layer and the release face (6, 6a), said barrier layer consisting of a continuous hydrophobic phase and a discontinuous hydrophilic phase which is dispersed therein and which is water soluble or water swellable. Desired medicament release rates and release profiles within very wide limits may be obtained with the dressing.
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