Transdermal systems having control delivery system
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United States of America Patent
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N/A
Issued Date -
Aug 24, 2006
app pub date -
Feb 18, 2005
filing date -
Feb 18, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Transdermal delivery systems are disclosed including a backing layer, a polymer membrane within the backing layer, an adhesive layer for attaching the delivery system to the patient's skin or mucosa, and a releasable layer covering the adhesive layer prior to use, the polymer membrane impregnated with sufficient fluid medium to alter the rate of transmission of an active agent through the polymer membrane, with the amount of fluid medium being greater than the amount retained by the fluid membrane upon drying.
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Family
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