Powdery product comprising crystalline β-maltose...

Details Powdery product comprising crystalline β-maltose... Powdery product comprising crystalline β-maltose...

2007-02-27

2007-02-27

Jiang, Shaojia Anna (Department: 1623)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

C514S054000, C536S123130, C536S004100, C536S124000, C536S123100

Reexamination Certificate

active

11133416

ABSTRACT:
The object of the present invention is to provide a powdery product comprising crystalline β-maltose monohydrate which is powderized by spray method, and has a high-solubility in aqueous solvents and a satisfactory handleability, and to its preparation and uses. The present invention solves the above object by establishing a powdery product comprising crystalline β-maltose monohydrate which comprises 7% (w/w) or more but less than 14% (w/w) α-anomeric maltose, and has a crystallinity of 62% or more but less than 72%; a process for producing thereof which comprises the steps of producing a massecuite from an aqueous maltose solution comprising 86% (w/w) or more but less than 93% (w/w) of maltose and 2% (w/w) or more of glucose, on a dry solid basis, powderizing by a spray method, keeping in a relatively low humidity and a relatively high temperature, and further keeping in a relatively high humidity- and a relatively low temperature-condition; and uses thereof for various compositions such as foods, cosmetics, and pharmaceuticals.

REFERENCES:
patent: 3677896 (1972-07-01), Kurimoto et al.
patent: 3804715 (1974-04-01), Sugimoto et al.
patent: 4028186 (1977-06-01), Sakai
patent: 4032403 (1977-06-01), Sakai et al.
patent: 4487198 (1984-12-01), Miyake et al.
patent: 4595418 (1986-06-01), Yoshino
patent: 4816445 (1989-03-01), Mitsuhashi et al.
patent: 5112407 (1992-05-01), Sakai et al.
patent: 6063138 (2000-05-01), Hanna et al.
patent: 6126962 (2000-10-01), Chaen et al.
patent: 0294093 (1988-12-01), None
patent: 0294093 (1993-09-01), None
patent: 0 850 947 (1998-07-01), None
patent: 1292291 (1969-11-01), None
patent: 1510847 (1975-07-01), None
patent: 2148297 (1985-05-01), None
patent: 52-136112 (1977-11-01), None
patent: 54-3937 (1979-01-01), None
patent: 54-27325 (1979-03-01), None
patent: 56-28153 (1981-03-01), None
patent: 56-28154 (1981-03-01), None
patent: 57-3356 (1982-01-01), None
patent: 62-51120 (1987-03-01), None
patent: 63-297394 (1988-12-01), None
patent: 06-79316 (1993-11-01), None
patent: 2518646 (1996-05-01), None
patent: 09-110891 (1997-04-01), None
patent: 2696530 (1997-09-01), None
Denpu-Tou-Kanren-Kogyo-Bunseki-Hou (Starchey Sugar-Related Industrial Analysis), Edit, by Shokuhin Kagaku Shimbun, Ltd., (1991), pp. 188.
W. Ruland “X-ray Determination of Crystallinity and Diffuse Disorder Scattering” Acta Cryst. (1961), vol. 14, pp. 1180-1185.

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