Pharmaceutical composition containing 2-O-.alpha.-d-glucopyranos

Details Pharmaceutical composition containing 2-O-.alpha.-d-glucopyranos Pharmaceutical composition containing 2-O-.alpha.-d-glucopyranos

1995-02-27

1998-12-01

Knode, Marian C.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

514 25, 536 41, 536 111, 536120, A61K 3170, C07H 100, C07H 1500

Patent

active

058439072

ABSTRACT:
2-O-.alpha.-D-Glucopyranosyl-L-ascrobic acid is crystallizable in its supersaturated solution. Crystalline 2-O-.alpha.-D-glucopyranosyl-L-ascorbic acid is substantially nonhygroscopic, free flowing, free of deliquescence, consolidation and direct reducing activity, but is readily soluble in water. Because of these, crystalline 2-O-.alpha.-D-glucopyranosyl-L-ascorbic acid is handleable with an ease, and superiorly high in stability and physiological activities. Thus, crystalline 2-O-.alpha.-D-gluco-pyranosyl-L-acorbic acid is favorably useful in vitamin C-enriching agents, foodstuffs, pharmaceuticals and cosmetics.

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