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Composite plant extract feed additive for preventing swine dysentery

A plant extract and feed additive technology, applied in the field of feed, can solve problems such as veterinary drug residues and antibiotic resistance, and achieve the effects of reducing volatility, promoting absorption, and reducing intestinal peristalsis

Active Publication Date: 2016-09-07
ANYOU BIOTECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a plant extract feed additive for the prevention and treatment of swine dysentery, in order to solve the current problems of antibiotic resistance and veterinary drug residues. Safe and risk-free use

Method used

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  • Composite plant extract feed additive for preventing swine dysentery
  • Composite plant extract feed additive for preventing swine dysentery
  • Composite plant extract feed additive for preventing swine dysentery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A compound plant extract feed additive for preventing and treating swine dysentery. 5 parts, 3 parts of monoglyceride laurate, 3 parts of Acanthopanax polysaccharide, 4 parts of Tween-80, 32 parts of β-cyclodextrin, 13 parts of gum arabic.

[0022] The preparation process is:

[0023] The first step, plant essential oil coating: 5 parts of rosemary oil, 7 parts of thyme oil, 5 parts of eucalyptus oil, 17 parts of oregano oil, 4 parts of Tween-80, 32 parts of β-cyclodextrin and 13 parts of The gum arabic is added to the mixing tank, and a certain amount of water is added, during which the mixture is continuously stirred evenly, and the solid content in the mixed solution is adjusted to 15%, and then it is put into a high-pressure homogenizer for homogenization to obtain a stable and uniform liquid mixture. Then enter the spray dryer for drying. The spray drying process conditions are: the inlet air temperature is 170°C, the compressed air flow rate is 8L / min, and the f...

Embodiment 2

[0026] The composite plant extract feed additive of the prevention and treatment of swine dysentery of the present embodiment, its component is: 5 parts of gallic tannins, 4 parts of rosemary oils, 7 parts of thyme oils, 4 parts of eucalyptus oils, 20 parts of oregano oils, 6 parts of allicin, 3 parts of monoglyceride laurate, 3 parts of Acanthopanax polysaccharide, 2 parts of Tween-80, 1 part of Tween-20, 45 parts of β-cyclodextrin.

[0027] The preparation method is:

[0028] The first step, plant essential oil coating: 4 parts of rosemary oil, 7 parts of thyme oil, 4 parts of eucalyptus oil, 20 parts of oregano oil, 2 parts of Tween-80, 1 part of Tween-20 and 45 parts of beta - Cyclodextrin is added to the mixing tank, and a certain amount of water is added, and the mixture is continuously stirred evenly during this period, and the solid content in the mixed solution is adjusted to 20%, and then put into a high-pressure homogenizer for homogenization to obtain a stable and ...

Embodiment 3

[0031] The compound plant extract feed additive of the prevention and treatment of swine dysentery of the present embodiment, its component is: 5 parts of gallic tannins, 4 parts of rosemary oils, 8 parts of thyme oils, 5 parts of eucalyptus oils, 15 parts of oregano oils, 5 parts of allicin, 3 parts of lauric acid, 3 parts of Acanthopanax polysaccharide, 5 parts of monoglyceride, 47 parts of sodium alginate.

[0032] The preparation method is:

[0033] The first step, plant essential oil coating: add 4 parts of rosemary oil, 8 parts of thyme oil, 5 parts of eucalyptus oil, 15 parts of oregano oil, 5 parts of monoglyceride and 47 parts of sodium alginate into the mixing tank, and Add a certain amount of water, and keep stirring evenly during the period, adjust the solid content in the mixed solution to 15%, enter it into a high-pressure homogenizer for homogenization, and obtain a stable and uniform liquid mixture. Then enter the spray dryer for drying. The spray drying proc...

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Abstract

The invention provides a composite plant extract feed additive for preventing swine dysentery. The composite plant extract feed additive is mainly prepared from the following components of 5-10 parts of Chinese gall tannic acid, 20-50 parts of a plant essential oil composite, 3-6 parts of garlicin, 3-6 parts of lauric acid and esters thereof, 3-6 parts of acanthopanax polysaccharide, 3-6 parts of a solubilizer and 42-50 parts of carriers, wherein the plant essential oil composite is mixed and compounded from 3-6 parts of rosemary oil, 5-10 parts of thyme oil, 3-6 parts of folium eucalypti oil and 10-25 parts of cretian origanum oil. The addition proportion of the composite plant extract accounts for 0.01%-0.3% of a pig feed. The composite plant extract feed additive is prepared from natural plant extracts, can effectively prevent swine dysentery, and protect large intestines and caecums from being damaged by serpulina hyodysenteriae. In addition, through the composite plant extract feed additive disclosed by the invention, the immunity of animals can also be adjusted, the occurrence rate of diarrhoea and respiratory diseases can be reduced, and the growing performance of the animals is improved. The composite plant extract feed additive can be applied to pigs at various growth phases, is free from residues of veterinary drugs, does not have withdrawal time, does not generate drug tolerance, and is a novel green feed additive for preventing the swine dysentery.

Description

technical field [0001] The invention relates to the field of feed, in particular to a compound plant extract feed additive for preventing and treating swine dysentery. Background technique [0002] Swine dysentery (Swine Dysentery, SD), also known as bloody dysentery, is a mucous hemorrhagic intestinal infectious disease that occurs in nursery pigs and finishing pigs aged 2 to 4 months. The pathogen is Brachyspira hyodysenteriae. A disease that is difficult to control in pig farms. The acute symptom of the disease is mainly hemorrhagic diarrhea, and the chronic type is mainly mucus diarrhea. Chronic pigs suffer from progressive emaciation, anemia, and growth retardation. Some recovered pigs may relapse after a period of time, and the initial symptoms of the disease appear again or several times. Autopsy of dead pigs, the most prominent lesions in the large intestine and cecum. The disease is transmitted orally and spreads rapidly. The incidence rate of natural cases is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K20/121A23K20/105A23K20/158A23K20/163A23K20/10A23K40/30
Inventor 耿文静王改琴沈波邬本成
Owner ANYOU BIOTECH GRP
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