Isostearic acid salts as permeation enhancers
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United States of America Patent
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Issued Date -
Jan 23, 2003
app pub date -
May 13, 2002
filing date -
May 11, 2001
priority date (Note) -
Abandoned
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Abstract
A pharmaceutical composition comprising a drug and a permeation enhancer that comprises a mixture of compounds, said mixture containing a major amount of compound having a multi-carbon backbone having a partially or completely neutralized acid functional group and also one or more side chains which have one or more carbon atoms and, optionally, one or more functional groups.
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