Process for separating cyclodextrin from a complex

Details Process for separating cyclodextrin from a complex Process for separating cyclodextrin from a complex

1993-06-15

1994-12-06

Foelak, Morton

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

536127, C08B 3716, C08B 106

Patent

active

053712099

ABSTRACT:
The process entails adding salt in an amount of 1% to 5% by weight slurry to an aqueous slurry of cyclodextrin-guest complex at a temperature of 100.degree. C. to 150.degree. C. for a period of 5 minutes to 2 hours and a pressure of 15 psia to 70 psia to prevent the slurry from boiling and to cause the complex to break apart. The individual cyclodextrin and guest are then recovered.

REFERENCES:
patent: 5008386 (1991-04-01), Szabo et al.
patent: 5183809 (1993-02-01), Weisz et al.
"An Introduction to Modern Experimental Organic Chemistry" Roberts et al. pp. 62-64 Holt, Rinehart, and Winston Inc., USA (1974).

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