Anesthetic oral compositions and methods of use
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United States of America Patent
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Oct 8, 1991
Issued Date -
N/A
app pub date -
Mar 21, 1990
filing date -
Feb 15, 1989
priority date (Note) -
Expired
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Abstract
Disclosed are oral anesthetic pharmaceutical compositions comprising: (a) from about 0.02% to about 25% of a pharmaceutically acceptable acid salt of a .beta.-aminopropiophenone, such as dyclonine HCl; (b) from about 0.02% to about 20% of saccharin; and (c) from about 1% to about 99% of a pharmaceutically acceptable oral carrier. Also provided are methods for providing an anesthetic effect in humans or animals which comprises orally administering to said human or animal a safe and effective amount of these pharmaceutical compositions. Also provided is a novel process for the manufacture of anesthetic lozenges containing a .beta.-aminopropiophenone along with saccharin.
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