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Essence microcapsule and preparation method and application thereof

A technology of essence microcapsules and capsule cores, applied in the field of essences and fragrances, can solve the problems of weak explosiveness, volatile, insufficient aroma intensity, etc., and achieve the effects of prolonging release time, good aroma explosiveness, and strong aroma intensity

Active Publication Date: 2018-08-14
DONGGUAN BOTON FLAVORS & FRAGRANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the essence is prepared by mixing various fragrance materials, and the physical and chemical properties of each component may be quite different, some components are easy to volatilize, or are susceptible to deterioration due to the influence of the external environment, so they are used in downstream fragrance products. Sometimes there are shortcomings such as short aroma duration and short shelf life of the product
In order to protect the essence, prevent it from volatilizing, prolong the fragrance release time, and achieve the effect of slow release or even controlled release, microencapsulation technology is usually used to achieve the above purpose. However, although some microcapsule essences have achieved a certain slow-release effect, the slow-release The effect is not ideal, the duration of the aroma is still relatively short, and there are generally problems of insufficient aroma intensity and low explosiveness in the application of microcapsule essences

Method used

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  • Essence microcapsule and preparation method and application thereof
  • Essence microcapsule and preparation method and application thereof
  • Essence microcapsule and preparation method and application thereof

Examples

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preparation example Construction

[0062] Such as figure 2 As shown, the preparation method of the essence microcapsule 100 in one embodiment is a preparation method of the above-mentioned essence microcapsule 100, and the method includes the following steps:

[0063] Step S210: Prepare the capsule core 110.

[0064] Please also refer to image 3 , specifically, the steps for preparing the capsule core 110 are as follows:

[0065] Step S212: Weigh the raw materials according to the mass percentage, the raw materials include: 0.1%-20% of the first aroma substance, 0.1%-30% of the adsorbent, 50%-98% of the filler and 0-1% the first binder.

[0066] The first aroma substance is selected from at least one of essence, fragrance and plant extract. Among them, the fragrance is selected from mint flavor essence, fruit flavor essence, flower fragrance essence, milk flavor essence, coffee flavor essence, chocolate flavor essence, nut flavor essence, baking flavor essence and green fragrance essence , one of grass-f...

Embodiment 1～10

[0101] The preparation process of the essence microcapsules of embodiment 1~10 is as follows:

[0102] (1) Preparation of the capsule core: according to the mass percentage, weigh the raw material of the capsule core according to Table 1; mix the first aroma substance and the adsorbent so that the first aroma substance is adsorbed into the adsorbent, and then add the filling agent and the first binder, and mix uniformly to obtain a mixture; stir and mix the mixture with water to obtain a mixture; use extrusion spheronization equipment to prepare the mixture into pellets, and dry the pellets at 50°C to The water in the pellet is removed to obtain the capsule core.

[0103] (2) dissolving the sustained-release material in water to obtain a slurry with a concentration of 10% by mass; coating the slurry on the surface of the capsule core by using a coating machine to form a sustained-release layer on the surface of the capsule core. Wherein, the weight of the slow-release layer i...

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Abstract

The invention relates to an essence microcapsule and a preparation method and an application thereof. The essence microcapsule comprises a capsule core, and a slow release layer and a rapid release layer coating the capsule core in order, the capsule core comprises the material of a first fragrance substance, the slow release layer comprises at least one of Arabic gum, hydroxypropyl methyl cellulose, chitosan, polyvinyl alcohol, polyethylene glycol, ethyl cellulose, konjac glucomannan, gelatin, and pullulan polysaccharide, the rapid release layer comprises a second fragrance substance, and theflavors of the second fragrance substance and the first fragrance substance are constant. The fragrance lasting time of the essence microcapsule is long, the fragrance intensity is strong, and the fragrance explosiveness is good.

Description

technical field [0001] The invention relates to the field of essence and fragrance, in particular to an essence microcapsule and its preparation method and application. Background technique [0002] Since the essence is prepared by mixing various fragrance materials, and the physical and chemical properties of each component may be quite different, some components are easy to volatilize, or are susceptible to deterioration due to the influence of the external environment, so they are used in downstream fragrance products. Sometimes there are shortcomings such as short fragrance duration and short product shelf life. In order to protect the essence, prevent it from volatilizing, prolong the fragrance release time, and achieve the effect of slow release or even controlled release, microencapsulation technology is usually used to achieve the above purpose. However, although some microcapsule essences have achieved a certain slow-release effect, the slow-release The effect is u...

Claims

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Application Information

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IPC IPC(8): A61K47/36A61K47/38A61K47/32A61K47/10A61K47/42A61K47/46A61K8/9794A61K8/9789A61K8/86A61K8/81A61K8/73A61K8/65A23L27/00A24B3/12A61Q11/00A61Q19/00A61Q19/10
CPCA24B3/12A61K8/65A61K8/73A61K8/731A61K8/736A61K8/8129A61K8/86A61K47/10A61K47/32A61K47/36A61K47/38A61K47/42A61K47/46A61Q11/00A61Q19/00A61Q19/10A23L27/00A61K8/9789A61K8/9794
Inventor 邓晶晶彭姣凤刘娟刘能
Owner DONGGUAN BOTON FLAVORS & FRAGRANCES
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