Instant patch for dermal drug delivery
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United States of America Patent
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N/A
Issued Date -
May 18, 2006
app pub date -
Nov 10, 2005
filing date -
Nov 12, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention is drawn toward systems, devices, and methods of dermal drug delivery. The system can comprise a gel-triggering agent and a drug-containing composition including a drug and a gelling agent, wherein the drug-containing composition forms a soft, coherent solid when contacted with the gel-triggering agent. A cavity patch is also included having an open cavity configured to be closed at least in part by a skin surface. The open cavity can be further configured to facilitate contact between the skin surface and the gel. The gel-triggering agent and the drug-containing composition can be positioned in the system such that they are kept isolated from one another until immediately before or during use.
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