Purification and separation of branched beta-cyclodextrins
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United States of America Patent
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Jun 20, 1989
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N/A
app pub date -
Jul 8, 1987
filing date -
Jul 8, 1987
priority date (Note) -
Expired
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Abstract
A method for separating and purifying branched beta-cyclodextrins from aqueous solution. The process entails adding a beta-cyclodextrin complexant to a starting solution, recovering the precipitate so formed, dissolving the resulting precipitate in water, adding a second dose of beta-cyclodextrin complexant to the solution and recovering branched beta-cyclodextrin from the resulting liquor.
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