A kind of oregano essential oil microcapsule and preparation method thereof

A technology for microcapsules and essential oils, which is applied in the directions of microcapsules, capsule transportation, and animal feed molding or processing, can solve problems such as high price and cost constraints, and achieve the effect of optimizing process parameters.

Active Publication Date: 2018-09-21
河南华牧生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The wall material components selected for microcapsules are mainly glue and dextrin, and the earliest glue used is Arabic gelatin, which has the advantages of good water solubility, low viscosity, ideal emulsification and fragrance retention. The important thing is that the film-forming property is good, but its source is limited by nature and expensive
Cost constraints in the use of feed additives

Method used

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  • A kind of oregano essential oil microcapsule and preparation method thereof
  • A kind of oregano essential oil microcapsule and preparation method thereof
  • A kind of oregano essential oil microcapsule and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0158] (1) In a 20L stainless steel bucket, weigh 3000g of xanthan gum and 7000g of β-cyclodextrin, pour them into the stainless steel bucket and mix them, stir them evenly with a glass rod, and get the wall material for later use;

[0159] (2) In a 2L stainless steel bucket, weigh 200g of monoglyceride and 800g of sucrose ester and mix them in the stainless steel bucket. Stir evenly with a glass rod to obtain emulsifier, set aside;

[0160] (3) In a 5L stainless steel bucket, measure 100ml of oregano essential oil and add it to 300g of the wall material obtained in step (1), stir evenly with a glass rod to obtain a product mixture;

[0161] (4) Add an emulsifier and water to the mixture in step (3) to obtain a material; the amount of emulsifier added is 0.6% (W / W), and water is added to prepare a solid concentration of 18%;

[0162] (5) Homogenize the material before spray drying, the time is 1.5 min, and the homogenization speed is 16r / min;

[0163] (6) The air inlet tempe...

Embodiment 2

[0165] (1) In a 20L stainless steel bucket, weigh 1000g of xanthan gum and 9000g of β-cyclodextrin into the stainless steel bucket to mix, stir evenly with a glass rod to obtain wall material, and set aside;

[0166] (2) In a 2L stainless steel bucket, weigh 100g of monoglyceride and 900g of sucrose ester and mix them in the stainless steel bucket. Stir evenly with a glass rod to obtain emulsifier, set aside;

[0167] (3) In a 5L stainless steel bucket, measure 100ml of oregano essential oil and add it to 100g of the wall material obtained in step (1), stir evenly with a glass rod to obtain a product mixture;

[0168] (4) Add emulsifier and water to the mixture in step (3) to obtain the material; the amount of emulsifier added is 0.2% (W / W), and water is added to prepare a solid concentration of 10%;

[0169] (5) Homogenize the material before spray drying, the time is 0.5min, and the homogenization speed is 10r / min;

[0170] (6) The air inlet temperature of the spray drying...

Embodiment 3

[0172] (1) In a 20L stainless steel bucket, weigh 5000g of xanthan gum and 5000g of β-cyclodextrin, pour them into the stainless steel bucket and mix them, stir them evenly with a glass rod, and get the wall material for later use;

[0173] (2) In a 2L stainless steel bucket, weigh 500g of monoglyceride and 500g of sucrose ester and mix them in the stainless steel bucket. Stir evenly with a glass rod to obtain emulsifier, set aside;

[0174] (3) In a 5L stainless steel bucket, measure 100ml of oregano essential oil and add it to 500g of the wall material obtained in step (1), and stir evenly with a glass rod to obtain a product mixture;

[0175] (4) Add emulsifier and water to the mixture in step (3) to obtain the material; the amount of emulsifier added is 1.0% (W / W), and water is added to prepare a solid content concentration of 32%;

[0176] (5) Homogenize the material before spray drying, the time is 2.5min, and the homogenization speed is 19r / min;

[0177] (6) The inlet...

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Abstract

The invention provides a herba origami essential oil microcapsule which comprises a medicine core, a wall material and an emulsifying agent. Herba origami essential oil is adopted as the medicine core, a mixture of xanthan gum and beta-cyclodextrin is adopted as the wall material, and a mixture of monoglyceride and sucrose ester is adopted as the emulsifying agent. The invention further provides a preparation method of the herba origami essential oil microcapsule. According to the herba origami essential oil microcapsule and the preparation method thereof, it is determined that the herba origami essential oil serves as the medicine core, xanthan gum and beta-cyclodextrin serve as the wall material, and monoglyceride and sucrose ester serve as the emulsifying agent through tests, technological parameters of industrialized production are optimized, and the herba origami essential oil microcapsule meeting the national and international standards is obtained and can be widely applied to animal feed additives; the herba origami essential oil is processed through a spray drying method, the optimal technological formula and spray drying parameter are determined, microencapsulated products of the herba origami essential oil are developed and researched in order to better preserve the herba origami essential oil, protect functional ingredients of the herba origami essential oil, simplify the storage conditions of the herba origami essential oil and widen the application range of the herba origami essential oil, and therefore the herba origami essential oil microcapsule can replace antibiotics to achieve the bacterium resisting and growth promoting effects through feed adding.

Description

technical field [0001] The invention relates to a microcapsule of oregano essential oil and a preparation method thereof. Background technique [0002] Oregano essential oil is a volatile oil containing active ingredients extracted from the natural plant oregano. Oregano essential oil contains more than 30 active compounds, which can not only kill fungi or prevent their growth, but also inhibit the growth of most bacteria. Among them, carvacrol and evogenol are the most powerful, which are a powerful natural antiseptic agent. Oregano oil is also different from antibiotics and does not make bacteria resistant. In addition to fungi, the powerful activity of oregano essential oil can kill most pathogenic bacteria, including staphylococcus, streptococcus and E. coli. Studies have also pointed out that oregano essential oil not only kills fungi, yeasts, bacteria, etc., but also kills some parasites and viral infections. Oregano essential oil is a powerful antioxidant and also...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/50A23K10/30A23K20/10A23K20/158A23K20/163A23K40/30
Inventor 梁剑平陶蕾刘宇郝宝成王学红郭建钊周玉岩刘代辉尚若锋赵凤舞杨珍陈虹贾忠
Owner 河南华牧生物科技有限公司
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