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Multi-layer coating type essential oil organic acid compound feed additive and preparation method and application thereof

A compound feed and additive technology, applied in the molding or processing, application, animal feed and other directions of animal feed, can solve the problems of coating damage, intolerance to feed processing, uneven quality, etc., to increase the content and prevent cell division. Effect

Pending Publication Date: 2019-08-09
福建丰久生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the coating type "essential oil + organic acid" products on the market have uneven quality, low particle density, thin coating layer, and are not resistant to stirring friction, shearing, occlusal, extrusion and animal damage during feed processing, storage and transportation. Chewing when eating can easily damage the coating layer, expose or even crush the core material, resulting in reduced coating effect or failure

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A multi-layer coated essential oil and organic acid compound feed additive (granular), from the inside to the outside are "plant essential oil + organic acid" core grain, "enteric casing + organic acid" middle coating layer and stomach outer coating layer. coat layer;

[0028] The weight percentages of each component in the "plant essential oil + organic acid" core grains are: thymol 25%, carvacrol 15%, betel leaf essential oil 2%, forsythia essential oil (CAS: 68917-49-7) 3% , Wormwood Essential Oil (CAS: 8022-37-5) 5%, Cinnamon Essential Oil (CAS: 8007-80-5) 10%, Citric Acid 6%, Fumaric Acid 2%, Sorbic Acid 5%, Maltodextrin 12 % and hydroxypropyl methylcellulose 15%.

[0029] The percentage by weight of each component in the "enteric casing + organic acid" middle layer coating layer is: sodium succinate 5%, sodium adipate 5%, sodium fumarate 10%, ethyl cellulose 5%, cross-linked carboxylate Sodium methylcellulose 30% and absolute ethanol 45%.

[0030] The percentag...

Embodiment 2

[0037] A multi-layer coated essential oil and organic acid compound feed additive (granular), from the inside to the outside are "plant essential oil + organic acid" core grain, "enteric casing + organic acid" middle coating layer and stomach outer coating layer. coat layer;

[0038] The percentages by weight of each component in the "plant essential oil + organic acid" core grains are: 25% thymol, 16% carvacrol, 3% betel leaf essential oil, 3.5% forsythia essential oil, 5.5% wormwood essential oil, and cinnamon essential oil 10%, citric acid 5%, fumaric acid 1%, sorbic acid 2%, maltodextrin 12% and hydroxypropyl methylcellulose 17%.

[0039] The percentage by weight of each component in the "enteric casing + organic acid" middle layer coating layer is: sodium succinate 2%, sodium adipate 2%, sodium fumarate 16%, ethyl cellulose 3%, cross-linked carboxylate Sodium methylcellulose 25% and absolute ethanol 52%.

[0040] The percentages by weight of each component in the coatin...

Embodiment 3

[0043] A multi-layer coated essential oil and organic acid compound feed additive (granular), from the inside to the outside are "plant essential oil + organic acid" core grain, "enteric casing + organic acid" middle coating layer and stomach outer coating layer. coat layer;

[0044] The percentages by weight of each component in the "plant essential oil + organic acid" core grains are: 30% thymol, 15% carvacrol, 2% betel leaf essential oil, 3% forsythia essential oil, 5% wormwood essential oil, and cinnamon essential oil 10%, Citric Acid 5%, Fumaric Acid 1%, Sorbic Acid 2%, Maltodextrin 12% and Hydroxypropyl Methylcellulose 15%.

[0045] The percentages by weight of each component in the middle coating layer of "enteric casing + organic acid" are: sodium succinate 10%, sodium adipate 5%, sodium fumarate 10%, ethyl cellulose 4%, cross-linked carboxylate Sodium methylcellulose 26%, absolute ethanol 45%.

[0046] The percentage by weight of each component in the coating layer ...

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Abstract

The invention discloses a multi-layer coating type essential oil organic acid compound feed additive and a preparation method and application thereof. The additive comprises core particles including plant essential oil and organic acid, a middle coating layer including casings and organic acid and a gastric bypass coating layer from interior to exterior. By means of the multi-layer coating technology, plant essential oil and organic acid are combined, the novel coating type feed additive is obtained through the reasonable ratio, the additive can effectively pass through gastric acid and is slowly released in an animal intestinal tract, and therefore effective ingredients of the product can reach the animal intestinal tracts, the physiological and immunity effects are achieved, meanwhile, aserum biochemistry index can be improved, the body immune organ index is increased, the pH value of the content of the gastrointestinal tract is lowered, growth of harmful microbes is controlled, thebalance of the intestinal tract microorganism flora is kept, the small intestinal tract form is improved, the piglet intestinal tract mucous membrane permeability is improved, the intestinal mucosa barrier is protected, and the utilization rate of nutrient substances is increased, so that the animal body growth is promoted, and the production performance is improved.

Description

technical field [0001] The invention relates to an animal feed additive, in particular to a multi-layer coated essential oil organic acid compound feed additive and its preparation method and application. Background technique [0002] Plant essential oil is a kind of plant extract, which is a volatile liquid with aroma, which has the functions of attracting food, promoting growth, antibacterial and anti-inflammation, anti-stress, preventing disease, and anti-mildew of feed; organic acid refers to organic acid with acidity. Compounds, which can enter the bacterial cell membrane through the dissociated acid radical ions or hydrogen ions, increase intracellular osmotic pressure, reduce the acid value of the internal environment, disrupt the normal metabolism of bacteria, and even lyse and die, thereby indirectly reducing the number of harmful bacteria. Although there are certain studies on plant essential oils and organic acids, there are few studies on the compatibility of pla...

Claims

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Application Information

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IPC IPC(8): A23K40/10A23K20/111A23K10/30A23K20/105A23K20/163A23K20/10A23K40/30A23K50/30A23K50/75
CPCA23K40/10A23K20/111A23K10/30A23K20/105A23K20/163A23K20/10A23K40/30A23K50/30A23K50/75
Inventor 刘文辉职毓杰贾国超邹道胜罗锦坦郭雪玲黄文信职爱民
Owner 福建丰久生物科技有限公司
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