Lactoneotrehalose, and its preparation and uses

Details Lactoneotrehalose, and its preparation and uses Lactoneotrehalose, and its preparation and uses

1993-04-05

1994-06-21

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Food or edible as carrier for pharmaceutical

424 48, 424 53, 424400, 424401, 424440, 424464, 424479, 426658, 435 74, 435 97, 435101, 514 25, 514 54, 514 61, 536 41, A61K 700, A61K 900

Patent

active

053226933

ABSTRACT:
Lactoneotrehalose, a novel saccharide shown by the formula O-.beta.-D-galactopyranosyl-(1.fwdarw.4)-O-.beta.-D-glucopyranosyl .alpha.-D-glucopyranoside, is prepared by allowing a saccharide-transferring enzyme to act on an aqueous solution containing lactose and amylaceous substance. Lactoneotrehalose is a non-reducing oligosaccharide, extremely stable, readily soluble in water, and substantially free of hygroscopicity, as well as having a satisfiable quality and moderate sweetness. These render lactoneotrehalose very useful in the preparations of orally-administrable products, cosmetics and pharmaceuticals.

REFERENCES:
patent: 3819484 (1974-06-01), Okada et al.
patent: 4384898 (1983-05-01), Okada et al.
patent: 4782045 (1988-11-01), Machida et al.
patent: 4895838 (1990-01-01), McCluer et al.
patent: 4959468 (1990-09-01), Ravi et al.
patent: 4965354 (1990-10-01), Yanaki et al.
patent: 5019507 (1991-05-01), Hirikoshi
patent: 5032509 (1991-09-01), Matsamoto et al.

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