Method of producing .beta.-cyclodextrin
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United States of America Patent
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Sep 17, 1996
Grant Date -
N/A
app pub date -
Jun 22, 1994
filing date -
Aug 25, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention; is a method of producing .beta.-cyclodextrin at a higher efficiency from a raw material other than starch, comprising making a malto-oligosaccharide with 2 to 10 glucoses co-exist with cyclodextrin glucanotransferase in a solution containing an organic solvent which can precipitate 50% or more of .beta.-cyclodextrin when an excessive amount of the solvent is added to the solution of the .beta.-cyclodextrin and effecting the reaction at a lower temperature than 40.degree. C.
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