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High-fluidity and non-caking pulverulent crystalline maltitol composition

A kind of technology of crystalline maltitol and composition, applied in the field of powdery crystalline maltitol composition

Active Publication Date: 2013-07-24
ROQUETTE FRERES SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0040] As a result of this, the solution recommended by TOWA is in fact only suitable for high-purity crystalline maltitol powders with large particle sizes

Method used

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  • High-fluidity and non-caking pulverulent crystalline maltitol composition
  • High-fluidity and non-caking pulverulent crystalline maltitol composition
  • High-fluidity and non-caking pulverulent crystalline maltitol composition

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0131] By placing the applicant company under the trade name MALTISORB A crystalline maltitol powder sold under P90 (with a volume mean diameter D(4,3) of 69.5 μm) was physically mixed with 4 anti-caking agents to prepare four powdery crystalline maltitol compositions, these Anti-caking agents are:

[0132] - Fumed silica AEROSIL sold by EVONIK-DEGUSSA GmbH TM 200;

[0133] - Sodium aluminosilicate DURAFILL sold by W.R.GRACE Co. TM 200;

[0134] - Anhydrous tricalcium phosphate or TCP sold by PRAYON S.A.; and

[0135] - Dehydrated potato starch with 6% residual water sold by the applicant company under the same name.

[0136] These 4 anti-caking agents exhibited water absorption and particle size characteristics represented in Table 1 below.

[0137] Table 1

[0138]

[0139] The maltitol powder and anti-caking agent contents of these 4 powdery crystalline maltitol compositions according to the present invention are shown in Table 2 below.

[0140] Table 2

[014...

example 2

[0156] By placing the applicant company under the trade name MALTISORB A crystalline maltitol powder (having a volume mean diameter D(4,3) of 77.8 μm) sold under P90 is physically mixed with an anti-caking agent (dehydrated potato starch with a water content of 6.0%) to A powdered crystalline maltitol composition was prepared. Finally, this powdery mixture consists of 95% maltitol powder and 5% dehydrated starch. The composition has a laser volume mean diameter between 10 μm and 150 μm.

[0157] From the same batch of MALTISORB Starting at P90, a physical blend was prepared with magnesium stearate in order to obtain a powder blend comprising 98% of maltitol powder and 2% of magnesium stearate. The composition has a laser volume mean diameter between 10 μm and 150 μm.

[0158] With each of these two physical mixtures with the initial batch of MALTISORB P90 Three flexible containers of type 66S containing a polyethylene bag (with a thickness of 100 μm) were filled wit...

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Abstract

Powdery composition of crystallized maltitol, having a laser volume average diameter of 10-150 mu m and a richness of 80-99.9 wt.% in maltitol; at least 50 wt.% of the particles flow through a sieve of cutoff threshold of 2000 mu m according to a test A1; and at least 35 wt.% of the particles flow through a sieve of cutoff threshold of 2000 mu m according to a test A2, is claimed.

Description

technical field [0001] The present invention relates to a powdery crystalline maltitol composition whose fluidity is preserved. This crystalline maltitol powder thus has the special feature of being less prone to caking. The compositions according to the invention advantageously have a fine particle size. Background technique [0002] In the sense of the present invention, the expression "powdered crystalline maltitol composition" is understood to mean a powder containing crystalline maltitol. [0003] In the sense of the present invention, the expression "crystalline maltitol" is also understood to mean the product of conventional crystallization of an aqueous solution of maltitol or any other maltitol in crystalline form. [0004] 4-O-α-D-glucopyranosyl-D-sorbitol, commonly known as maltitol, is a polyol obtained industrially by hydrogenation of maltose. [0005] It has significant significance due to the fact that it is chemically more stable, less thermogenic, and has...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/14A23L1/236A23L27/30A23L29/00
CPCA23G4/10A23L1/2364A23G1/40A23G3/42A61K9/14A23L27/34A61P3/00A61P3/02
Inventor 菲利普·勒菲弗若泽·利斯纪尧姆·里巴多-迪马
Owner ROQUETTE FRERES SA