By-pass rumen choline chloride microcapsules and preparation method thereof

A choline chloride and microcapsule technology, applied in the field of feed additives, can solve the problems of moisture absorption, low effective components, and difficulty in long-term storage, so as to promote the improvement of rumen passing rate and release rate, reduce hygroscopicity, The effect of preventing moisture absorption

Active Publication Date: 2019-02-22
HANGZHOU KINGTECHINA FEED CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Although the above-mentioned documents provide a variety of processes for preparing rumen chloride choline granules / microcapsules, the rumen choline chloride granules / microcapsules produced by the above-mentioned process have low active ingredients, or the rumen choline The rumen rate is between 85% and 90% (24h), and the best release rate in the small intestine is within 95%; and there is moisture absorption when placed for a long time, and it is not easy to store for a long time

Method used

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  • By-pass rumen choline chloride microcapsules and preparation method thereof
  • By-pass rumen choline chloride microcapsules and preparation method thereof
  • By-pass rumen choline chloride microcapsules and preparation method thereof

Examples

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Effect test

Embodiment 1

[0048] A rumen-passed choline chloride microcapsule, the raw material composition is as follows: 25% choline chloride; 25% silicon dioxide; 30% carnauba wax; 10% rice bran wax; 5% glucose phthalate; zinc oxide powder 5%.

[0049] Concrete preparation process is as follows:

[0050] (1) Get 250kg choline chloride, after pulverizing, mix homogeneously with 250kg silicon dioxide, obtain mixture I;

[0051] (2) Take 300kg of carnauba wax and put it in the reactor to melt, and keep it warm at a temperature of 20°C higher than its melting point; then mix the melted carnauba wax with mixture I, stir well, and spray into the frozen Freeze-drying at low temperature (8°C) in a chamber to obtain primary coated particles;

[0052] (3) 100kg rice bran wax, 50kg phthalate glucose are dissolved in 500L of 75% (volume fraction) ethanol solution, then add 50kg zinc oxide powder, obtain mixed solution II; In the fluidized bed, spray mixed solution II at the same time, and after the product o...

Embodiment 2

[0066] A rumen-passed choline chloride microcapsule, the raw material composition is as follows: 50% choline chloride; 25% silicon dioxide; 15% carnauba wax; 5% rice bran wax; 2.5% glucose phthalate; zinc oxide powder 2.5%.

[0067] Concrete preparation process is as follows:

[0068] (1) Get 500kg choline chloride, after pulverizing, mix homogeneously with 250kg silicon dioxide, obtain mixture I;

[0069] (2) Take 150kg of carnauba wax and put it in the reactor to melt, and keep it warm at a temperature of 20°C higher than its melting point; then mix the melted carnauba wax with mixture I, stir well, and spray into the frozen Freeze-drying at low temperature (8°C) in a chamber to obtain primary coated particles;

[0070] (3) 50kg of rice bran wax and 25kg of glucose phthalate are dissolved in 500L of 75% (volume fraction) ethanol solution, and then 25kg of zinc oxide powder is added to obtain mixed solution II; In the fluidized bed, spray the mixed solution II simultaneous...

Embodiment 3

[0073] A rumen-passed choline chloride microcapsule, the raw material composition is as follows: 75% choline chloride; 10% silicon dioxide; 5% carnauba wax; 5% rice bran wax; 2.5% glucose phthalate; zinc oxide powder 2.5%.

[0074] Concrete preparation process is as follows:

[0075] (1) Get 750kg choline chloride, after pulverizing, mix homogeneously with 100kg silicon dioxide, obtain mixture I;

[0076] (2) Take 50kg of carnauba wax and put it in the reactor to melt, and keep it warm at a temperature of 20°C higher than its melting point; then mix the melted carnauba wax with mixture I, stir well, and spray into the frozen Freeze-drying at low temperature (8°C) in a chamber to obtain primary coated particles;

[0077] (3) 50kg of rice bran wax and 25kg of glucose phthalate are dissolved in 500L of 75% (volume fraction) ethanol solution, and then 25kg of zinc oxide powder is added to obtain mixed solution II; In the fluidized bed, spray mixed solution II at the same time, ...

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Abstract

The invention discloses by-pass rumen choline chloride microcapsules and a preparation method thereof. The microcapsules comprise a core material consisting of choline chloride and a carrier, an innerlayer envelope and an outer layer envelope, wherein the inner layer envelope comprises one or more vegetable fat of which the melting point is higher than 60 DEG C; and the outer layer envelope comprises the following raw materials of rice bran wax, zinc oxide powder and a film-forming material, the film-forming material is phthalate glucose, polyethylene glycol or sodium alginate, the content ofthe rice bran wax is 5-10%, and the mass ratio of the rice bran wax to the zinc oxide powder to the film-forming material is (1-5) to (0.1-1) to (0.1-1 ). The rice bran wax, the zinc oxide powder andthe film-forming material are used as raw materials of the outer layer envelope, so that the by-pass rumen rate of the by-pass rumen choline chloride microcapsules in ruminant animal rumens and the release rate of the by-pass rumen choline chloride microcapsules in small intestines are notably increased, the hygroscopicity of products during storage and usage can also be reduced, and the utilization efficiency of the choline chloride by ruminant animals can also be effectively improved.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to a rumen-passed choline chloride microcapsule and a preparation method thereof. Background technique [0002] Choline is a B vitamin with the chemical name hydroxyethyltrimethylamine. It has many biological functions, including: a component of phospholipids, which participates in the formation of lecithin and sphingomyelin, etc.; an unstable methyl group donor; plays an important role in regulating liver fat metabolism; and is the main component of the synthesis of acetylcholine. At present, choline has been used as a feed additive for pigs, poultry complete feed and ruminant concentrate. Enhance the physical fitness and disease resistance of livestock and poultry. [0003] Choline is a colorless liquid at room temperature, hygroscopic, alkaline and viscous. Choline chloride is the hydrochloride salt of choline. The molecule has a polar tendency, and it is easy to absorb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/10A23K20/105A23K20/158A23K20/163A23K20/20A23K40/35
CPCA23K20/10A23K20/105A23K20/158A23K20/163A23K20/30A23K40/35A23K50/10A23K10/30A23K40/10A23K20/28
Inventor 徐二华李浙烽张倩云
Owner HANGZHOU KINGTECHINA FEED CO LTD
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