Manufacturing process for cyclodextrin derivatives
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United States of America Patent
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Sep 5, 2017
Grant Date -
Jan 14, 2016
app pub date -
Feb 14, 2013
filing date -
Feb 15, 2012
priority date (Note) -
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Abstract
A process and equipment assembly for reacting a substituent precursor with a cyclodextrin starting material to provide a raw product comprising a cyclodextrin derivative and 1% or less of an initial amount of the substituent precursor is provided. The process of the present invention provides cyclodextrin derivatives in substantially shorter time and with fewer side products than previous processes that utilize substantially the same starting materials.
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