A rebaudioside M crystal form, and a preparing method and uses thereof

一种甜菊糖、苷晶型的技术，应用在糖衍生物制备、有机化学方法、化学仪器和方法等方向，能够解决未报道过等问题，达到易于操作、吸湿性低、工艺简单的效果

Active Publication Date: 2017-06-20
ZHUCHENG HAOTIAN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are reports on the crystal forms of stevioside A, stevioside B, stevioside C, and stevioside D, but the crystal form of stevioside M with the best taste has never been reported

Method used

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  • A rebaudioside M crystal form, and a preparing method and uses thereof
  • A rebaudioside M crystal form, and a preparing method and uses thereof
  • A rebaudioside M crystal form, and a preparing method and uses thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] At room temperature, 20 g of stevioside M with a material purity of 99.5% was added to 100 mL of acetone, and after stirring for 12 hours, a white solid was obtained by filtration.

Embodiment 2

[0059] At room temperature, 20 g of stevioside M glycoside with a material purity of 99.5% was added to 100 mL of acetonitrile, and after stirring for 24 hours, a white solid was obtained by filtration.

Embodiment 3

[0061] At 50°C, 20 g of stevioside M glycoside with a material purity of 99.5% was added to 100 mL of ethanol, and after stirring for 1 h, a white solid was obtained by filtration.

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PUM

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Abstract

The invention relates to a rebaudioside M crystal form, and a preparing method and uses thereof, and particularly relates to a rebaudioside M crystal form A that is extracted from natural compounds and which is a high-power sweetener, and a preparing method and applications thereof. Through comprehensive representation of the novel crystal form, the novel crystal form shows advantages of a high degree of crystallization, good stability, low hygroscopicity, and the like, and is suitable for wider application fields. The method is simple, easy to operate, good in selectivity, good in reappearance and capable of preparing the target crystal form stably.

Description

technical field [0001] The invention relates to the field of sweeteners, in particular to a new crystal form of stevioside M, a preparation method and application thereof. Background technique [0002] Stevia is native to the Amanbai Mountains bordering Brazil and Paraguay in South America, and is a highly sweet plant. White powdered steviol glycosides extracted from stevia is a natural, high-intensity, zero-calorie sweetener, a natural sugar substitute. Stevia is the third best-selling product in the international high-intensity sweetener market. The first generation of stevia is dominated by mixed sugar, but it is often accompanied by a bitter taste. The second generation of stevia is mainly based on high-purity stevioside A, which has been widely used in food, health care products and medicines. With the continuous popularity of stevioside A, other glycosides in stevia have also gradually received attention. At present, in addition to stevioside A, steviol glycosides ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07H15/256C07H1/06A23L33/125
CPCA23V2002/00C07B2200/13C07H1/06C07H15/256A23V2250/262A23L27/36C07H15/24
Inventor 朱理平梅雪锋黄颖王建荣
Owner ZHUCHENG HAOTIAN PHARMA
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