Pharmaceutical compositions for buccal delivery of pain relief medications
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United States of America Patent
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Feb 1, 2005
Grant Date -
Feb 20, 2003
app pub date -
Aug 16, 2002
filing date -
Dec 21, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Pharmaceutical compositions comprising a narcotic analgesic in mixed micellar form are disclosed. The mixed micelles are formed from an alkali metal alkyl sulfate, and other micelle-forming compounds as described in the specification. Micelle size ranges between about 1 and 10 nanometers. Methods for making and using the compositions are also disclosed. A preferred method for administering the present composition is through the buccal mucosa of the mouth.
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