Solid state forms of tapentadol salts
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United States of America Patent
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Oct 16, 2012
Grant Date -
Mar 24, 2011
app pub date -
Sep 21, 2010
filing date -
Sep 22, 2009
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Abstract
Provided herein are novel solid state forms of tapentadol salts, process for their preparation, pharmaceutical compositions, and method of treating thereof. The tapentadol salts include an L-(−)-camphorsulfonate salt, a dibenzoyl-(L)-tartrate salt, a dibenzoyl-(D)-tartrate salt, a malate salt, a maleate salt, or a salicylate salt.
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