Process for producing purified L-ascorbic acid

Details Process for producing purified L-ascorbic acid Process for producing purified L-ascorbic acid

1997-03-13

1998-10-06

Therkorn, Ernest G.

Liquid purification or separation

Processes

Chromatography

2101982, B01D 1508

Patent

active

058172386

ABSTRACT:
A process for producing purified L-ascorbic acid, which comprises subjecting an aqueous solution of crude L-ascorbic acid to column chromatography using a strongly acidic cation exchange resin; and a method of purifying L-ascorbic acid, which comprises subjecting an aqueous solution of crude L-ascorbic acid to column chromatography using a strongly acidic cation exchange resin.

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