Slow-release feed additive for pigs and poultry, and preparation method and application of slow-release feed additive

A feed additive and slow-release technology, which is applied in the field of slow-release feed additives and their preparation, can solve the problems of complex process, inability to achieve targeted slow-release, etc., and achieves simple process, enhanced immunity and disease resistance, Effects without any side effects

Pending Publication Date: 2022-01-07
WEIFANG JIAYIJIA BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The organic acids include benzoic acid, fumaric acid, citric acid, lactic acid and fumaric acid, and the essential oils in the enteric-coated plant essential oil-coated particles include one or more of cinnamon oil, thymol, carvacrol and oregano oil , the carrier is white carbon black; the shortcoming of this patent: two coating processes are required, the process is complex, and targeted sustained release cannot be achieved

Method used

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  • Slow-release feed additive for pigs and poultry, and preparation method and application of slow-release feed additive
  • Slow-release feed additive for pigs and poultry, and preparation method and application of slow-release feed additive
  • Slow-release feed additive for pigs and poultry, and preparation method and application of slow-release feed additive

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Effect test

Embodiment 1

[0042] A method for preparing a slow-release feed additive for pigs and poultry, comprising preparing microencapsulated plant essential oil capsule core liquid, preparing microencapsulated plant essential oil coating liquid, preparing microencapsulated plant essential oil, preparing mixed acid, preparing Feed additives.

[0043] In the preparation of the microencapsulated plant essential oil capsule core liquid, the cinnamaldehyde, carvacrol and thymol are uniformly mixed according to the mass ratio of 1:3:0.5 to obtain the microencapsulated plant essential oil capsule core liquid.

[0044]In the preparation of the microencapsulated plant essential oil coating solution, 16 parts by mass of polyacrylic resin No. 1 (methacrylic acid: polyethylacrylate = 1:1), 16 parts by mass of gum arabic, and 0.04 parts by mass of anti-adhesive Magnesium stearate, 4 parts by mass of talcum powder, 1 part by mass of plasticizer (glycerin: polyglycerol fatty acid ester = 2:1), 0.5 parts by mass ...

Embodiment 2

[0051] A method for preparing a slow-release feed additive for pigs and poultry, comprising preparing microencapsulated plant essential oil capsule core liquid, preparing microencapsulated plant essential oil coating liquid, preparing microencapsulated plant essential oil, preparing mixed acid, preparing Feed additives.

[0052] In the preparation of the microencapsulated plant essential oil capsule core liquid, the cinnamaldehyde, carvacrol and thymol are uniformly mixed according to the mass ratio of 2:2:0.5 to obtain the microencapsulated plant essential oil capsule core liquid.

[0053] In the preparation of the microencapsulated plant essential oil coating solution, 16 parts by mass of polyacrylic resin No. 1 (methacrylic acid: polyethylacrylate = 1:1), 16 parts by mass of gum arabic, and 0.04 parts by mass of anti-adhesive Magnesium stearate, 4 parts by mass of talc, 1.5 parts of plasticizer (glycerin: polyglycerol fatty acid ester = 2:1), 0.4 parts by mass of polyvinylp...

Embodiment 3

[0060] A method for preparing a slow-release feed additive for pigs and poultry, comprising preparing microencapsulated plant essential oil capsule core liquid, preparing microencapsulated plant essential oil coating liquid, preparing microencapsulated plant essential oil, preparing mixed acid, preparing Feed additives.

[0061] In the preparation of the microencapsulated plant essential oil capsule core liquid, the cinnamaldehyde, carvacrol and thymol are uniformly mixed according to the mass ratio of 3:1:0.5 to obtain the microencapsulated plant essential oil capsule core liquid.

[0062] In the preparation of the microencapsulated plant essential oil coating solution, 16 parts by mass of polyacrylic resin No. 1 (methacrylic acid: polyethylacrylate = 1:1), 16 parts by mass of gum arabic, and 0.04 parts by mass of anti-adhesive Magnesium stearate, 4 parts by mass of talcum powder, 1.25 parts by mass of plasticizer (glycerin: polyglycerol fatty acid ester = 2:1), 0.5 parts by ...

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Abstract

The invention provides a preparation method of a slow-release feed additive for pigs and poultry. The preparation method comprises the following steps of preparing microencapsulated plant essential oil capsule core liquid, preparing microencapsulated plant essential oil coating liquid, preparing microencapsulated plant essential oil, preparing mixed acid and preparing the feed additive. Through single-layer coating of the plant essential oil, plant essential oil components are isolated from air, and therefore, oxidation is avoided; the loss rate of the plant essential oil components can be reduced, after the feed additive is placed in a drying oven at 60 DEG C for 24 hours, the loss rate of cinnamyl aldehyde is 3.11-3.91%, the loss rate of carvacrol is 3.09-3.92%, and the loss rate of thymol is 3.82-4.58%; and after 26-day-old sows are bred for 30 days by using the feed additive disclosed by the invention, a weight gain rate can reach 16.88-20.31%, a survival rate can reach 100%, and the number of diarrhea sows can be reduced to 0-2.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to a slow-release feed additive for pigs and poultry and its preparation method and application. Background technique [0002] As my country officially announced that starting from July 2020, the use of antibiotics in commercial feeds will be completely banned. There is an urgent need to find an alternative in livestock and poultry farming to prevent a series of lesions caused by bacterial infections, and to achieve green alternatives to antibiotics. top priority. Organic acid is one of the most potential substitutes for antibiotics. It has anti-Escherichia coli, Salmonella and many other pathogenic bacteria, and can also improve the production performance and bait coefficient of breeding objects. It is a simple superposition and mixing of various organic acids and inorganic acids. [0003] However, such acidifiers are released too quickly in the stomach, inhibiting the secr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K50/75A23K20/111A23K40/30A23K10/30A23K20/10A23K20/105A23K20/20B01J13/04B01J2/04
CPCA23K50/30A23K50/75A23K20/111A23K40/30A23K10/30A23K20/10A23K20/105A23K20/20B01J13/043B01J2/04
Inventor 李春阳高志鑫郑遂郭华
Owner WEIFANG JIAYIJIA BIO TECH
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