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Coating material used for rumen by-pass amino acid preparation and rumen by-pass amino acid preparation

A coating material and amino acid technology, applied in the field of preparations, can solve the problems of poor rumen stability, insufficient release and absorption of amino acids, etc., and achieve the effects of low production cost, high strength and good toughness

Inactive Publication Date: 2015-05-06
CHANGCHUN DAHE BIO TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main problem of physically protected amino acid preparations is poor rumen stability, which makes amino acids released and degraded in the rumen, or excessive coating makes amino acids unable to be fully released and absorbed in the abomasum and small intestine

Method used

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  • Coating material used for rumen by-pass amino acid preparation and rumen by-pass amino acid preparation

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preparation example Construction

[0032] The present invention also provides a preparation method of rumen-passed amino acid preparation, which comprises:

[0033] 1) using one or more amino acids as a core material; and

[0034] 2) Coating the core material with the coating material of the present invention.

[0035] In a specific embodiment, in step 1), one or more amino acids with a particle size of 1-1.5 mm are used as the core material. Specifically, in this step 1), if the particle size of the selected amino acid is too small, the amount of coating material will increase; if the particle size is too large, the weight will increase, which is not conducive to the coating in the subsequent steps.

[0036] In a specific embodiment, in step 2), the pH sensitive agent is mixed with stearic acid, ethyl cellulose, polyethylene glycol, soybean wax, fatty acid at a temperature of 155-165° C. (eg, 160° C.) for 25 -30 minutes, prepare a coating solution, and coat the core material prepared in step 1). In this ste...

Embodiment 1

[0042] Rumen Passed Lysine Preparations

[0043] components

Embodiment 2

[0045] Rumen-passed methionine preparation

[0046] components

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Abstract

The invention relates to a coating material used for rumen by-pass amino acid preparation, including soybean wax, stearic acid, fatty acid, ethyl cellulose, polyethylene glycol and a pH sensitizer. The invention also relates to a rumen by-pass amino acid preparation, which includes the coating material disclosed by the invention and one or more of amino acids. The invention also relates to a preparation method a rumen by-pass amino acid preparation. The preparation method comprises the steps of 1) using one or more amino acid as core material; and 2) coating a core material by using the coating material disclosed by the invention.

Description

technical field [0001] The invention relates to the field of preparations, more specifically, to a coating material for a rumen-passed amino acid preparation and the rumen-passed amino acid preparation. Background technique [0002] At present, there are mainly two methods of rumen protection for amino acids: chemical protection and physical protection. [0003] The main products produced by chemical protection are amino acid metal chelates, such as lysine metal chelates. Specifically, the lysine metal chelate is to make lysine and certain metal ions undergo a chelation reaction, and lysine and metal ions are chelated together, thereby reducing the degradation of lysine in the rumen. But, because the chemical bond that amino acid and metal ion combine in the amino acid metal chelate is very weak, so the rumen passing effect is unsatisfactory and unstable. In addition, since the requirement of amino acids for animals is much higher than that of metal elements, if this metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K47/44A61K31/198A61P3/02
Inventor 魏大勇李猛李相南王德辉
Owner CHANGCHUN DAHE BIO TECH DEV CO LTD
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