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Betaine phosphate and its producing method and applicaiton

A technology of alkali phosphate and sugar beet, applied in the field of betaine, can solve problems such as insufficient application effect, achieve the effects of low production cost and improved use effect

Active Publication Date: 2008-02-13
山东祥维斯生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, betaine hydrochloride is acidic, and the presence of chloride ions also makes the product less effective than betaine inner salt in the fields of additives, livestock and poultry farming, aquaculture, and biological fermentation.

Method used

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  • Betaine phosphate and its producing method and applicaiton
  • Betaine phosphate and its producing method and applicaiton
  • Betaine phosphate and its producing method and applicaiton

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1: 125 grams of betaine was dissolved in 100 ml of water to make a solution, slowly added dropwise with 85% phosphoric acid to adjust the pH to 2.0-2.5, left to crystallize, filtered, the filtrate was applied mechanically, crystallized and dried to obtain betaine phosphate.

Embodiment 2

[0028] Embodiment 2: in the 1000ml four-necked bottle that stirrer is housed, gas absorption device, thermometer, add water 160g, heat with oil bath, open stirrer, add 99% chloroacetic acid 100g, make it dissolve completely. Neutralize by adding 30% aqueous sodium carbonate solution dropwise, and the pH at the end point is 4.0-5.0. Cool the neutralizing solution to 25°C with cold water, slowly pour in about 64g of trimethylamine, control the temperature at 30-80°C, stir and react for about 6 hours, concentrate the reaction solution to half its volume and remove most of the chlorine by hot filtration sodium chloride. Use 30-85% phosphoric acid to adjust the pH to 2.0-2.5, cool and crystallize and filter, wash the filter cake with water, apply the mother liquor in batches, crystallize and dry to obtain pure betaine phosphate with a purity greater than 98.0% and a yield of 92%.

Embodiment 3

[0029] Embodiment 3: adopt the same steps of embodiment 1, just use 35% trimethylamine aqueous solution to replace trimethylamine gas, operation index is constant, finally obtain betaine content greater than 98%, yield 90%.

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Abstract

The invention relates to a solid betaine phosphate product. The application of the product of the present invention is better than that of betaine hydrochloride, the product cost is low, and the nutritional structure of animals can be improved when used as a feed additive. In addition, it can also be used for cosmetics, food and medicine. The invention provides a preparation method.

Description

technical field [0001] The present invention relates to betaine, in particular to a kind of betaine phosphate. Background technique [0002] Betaine (Betaine) was first discovered in Europe, it mainly exists in the molasses of beet sugar, hence the name. Since D.U.Vigneaud discovered its nutritional function in 1939, betaine has been a research hotspot and has been widely used in pharmaceuticals, food, additives, chemical reagents, chemical raw materials, livestock and poultry breeding, aquaculture, biological fermentation and other fields. [0003] Betaine is an N-methylated amino acid with important functions in animal and plant metabolism. It has the following structural formula: [0004] [0005] Betaine has a bipolar structure, and it contains three active methyl groups, which can participate in enzyme-catalyzed reactions. Betaine can be used as a feed additive or food additive, and can also be used as a growth improver for plants in harsh natural environments. It ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C229/10A61K31/197A61K8/44A23L1/30A23L1/305A23K1/16A23K20/10A23L33/10
Inventor 雷耀辉刘文江张钦太马兴群
Owner 山东祥维斯生物科技股份有限公司
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