LINEAR ORDER RELEASE POLYMER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 24, 2011
app pub date -
Jan 23, 2009
filing date -
Jan 25, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Intravaginal drug delivery devices, including intravaginal rings, are provided herein. The devices comprise a polyether urethane composition and a pharmaceutically effective amount of at least one vaginally administrable drug homogeneously distributed throughout the polyether urethane. The devices are capable of exhibiting a substantially zero order release profile of drug over extended periods of time. Also disclosed are methods for making the devices and methods of using the devices to prevent or treat a biological condition.
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