Crystalline anhydrous lactitol and a process for the preparation

Details Crystalline anhydrous lactitol and a process for the preparation Crystalline anhydrous lactitol and a process for the preparation

1995-09-08

1998-07-14

Griffin, Walter D.

Sugar, starch, and carbohydrates

Processes

Carbohydrate manufacture and refining

127 30, 127 31, 127 60, 536102, 514777, 426658, C13F 300, C13F 100, A23G 300, C08B 3100

Patent

active

057798060

ABSTRACT:
The invention relates to a novel crystalline anhydrous lactitol, a process for the preparation thereof, and the use thereof. The novel crystalline anhydrous lactitol belongs to the monoclinic crystal system and has the unit cell constants: (a)=7.614 .ANG., (b)=10.757 .ANG., (c)=9.370 .ANG., and .beta.=108.2.degree.. Its melting point is between 149.degree. C. and 152.degree. C., water content below 0.5% and lactitol content more than 99%; it has a low hygroscopicity.

REFERENCES:
patent: 4826825 (1989-05-01), Mitsuhashi et al.
patent: 4999058 (1991-03-01), Kawashima et al.
patent: 5160546 (1992-11-01), Kawashima et al.
patent: 5162517 (1992-11-01), Darsow
patent: 5494525 (1996-02-01), Heikkila et al.

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