Separation and purification of cyclodextrins

Details Separation and purification of cyclodextrins Separation and purification of cyclodextrins

1988-10-24

1993-12-28

Sluby, P. C.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428532, 536103, 210679, 210691, 210692, 514 58, 127 38, 127 55, 127 463, 127 461, C08B 3716, B01D 1508, C08L 516

Patent

active

052738205

ABSTRACT:
A method for separating and purifying cyclodextrins is disclosed. This method is also able to sequentially separate alpha, beta and gamma cyclodextrins. The method entails forming a matrix with an inclusion compound bound thereto and passing an aqueous solution containing cyclodextrin through the matrix and eluting the cyclodextrins in a sequential order. The inclusion compound bound to the matrix determines the order in which the cyclodextrins are eluted.

REFERENCES:
patent: 3420788 (1969-01-01), Solms
patent: 4303787 (1981-12-01), Horikoshi et al.
patent: 4384898 (1983-05-01), Okada et al.
patent: 4418144 (1983-11-01), Okada et al.
patent: 4539399 (1985-09-01), Armstrong
patent: 4781977 (1988-11-01), Yoshiaki et al.
patent: 4808232 (1989-02-01), Beesley
DIE STARKE, vol. 30, No. 8, Aug. 1978, pp. 276-279, Verlag Chemie, GmbH, Weinheim, DE.; B. Zsadon et al.: "Chromatography of alpha-, beta- and gamma-cyclodextrin on dextran gel columns".

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