Depot preparations
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United States of America Patent
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Sep 18, 2012
Grant Date -
May 25, 2006
app pub date -
Jan 5, 2006
filing date -
Aug 20, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to depot preparations for the targeted release of an aldehyde together with two carboxylic acids, where the released aldehydes are organoleptic substances, specifically fragrances or flavorings, and these depot preparations are prepared by reacting aldehydes with carboxylic anhydrides.
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