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Semen myristicae essential oil microcapsules as well as preparation method and application thereof

A technology of nutmeg essential oil and microcapsules is applied in the directions of microcapsule preparations, microsphere preparation, microcapsules, etc., and can solve problems such as adverse effects on product quality, product particle size, fluidity, encapsulation rate, and insufficient retention rate of essential oils. , to achieve the effect of improving the encapsulation rate and retention rate, concentrating the particle size distribution range, and improving fluidity

Active Publication Date: 2019-02-12
INFINITUS (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned existing microcapsule technology generally adopts more wall materials and auxiliary materials. Although these materials can successfully microencapsulate the core material, the final product still has the same particle size, fluidity, encapsulation efficiency and essential oil retention rate. It has a shortpart
In addition, spray drying is the most commonly used granulation technology in the existing microencapsulation technology, but this method also has an adverse effect on the quality of the above products

Method used

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  • Semen myristicae essential oil microcapsules as well as preparation method and application thereof
  • Semen myristicae essential oil microcapsules as well as preparation method and application thereof
  • Semen myristicae essential oil microcapsules as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Example 1: Preparation of nutmeg essential oil microcapsules of the present invention

[0046] 1) Selection of raw materials: select 16.2 g of starch octenyl succinate, 10.8 g of inulin, and 8.0 g of nutmeg essential oil for use;

[0047] 2) Preparation of emulsion: Dissolve starch octenyl succinate in water, add 2.7 g of inulin under magnetic stirring, and after fully dissolving, cool to room temperature, add essential oil, high-speed shear, and homogenize to obtain a homogeneous emulsion;

[0048] The conditions of the magnetic stirring are: 300rpm, 50°C;

[0049] The high-speed shearing conditions are: 10000rpm, 60s;

[0050] The conditions of homogenization are: 60mbar, 2 cycles;

[0051] 3) Preparation of microcapsules: granulate by emulsion boiling drying method, set appropriate feed rate, maintain feed temperature and outlet temperature, add remaining 8.1g inulin as granulation material to obtain nutmeg essential oil microcapsules;

[0052] The conditions of the boiling dryi...

Embodiment 2

[0054] Example 2: Preparation of nutmeg essential oil microcapsules of the present invention

[0055] 1) Selection of raw materials: 10g of starch octenyl succinate, 10g of inulin, and 10g of nutmeg essential oil are selected for use;

[0056] 2) Preparation of emulsion: Dissolve starch octenyl succinate in water, add 2.5 g of inulin under magnetic stirring, and after fully dissolving, cool to room temperature, add essential oil, high-speed shear, and homogenize to obtain a homogeneous emulsion;

[0057] The conditions of the magnetic stirring are: 500rpm, 60℃;

[0058] The conditions of the high-speed shearing are: 8000rpm, 80s;

[0059] The conditions of homogenization are: 40mbar, 3 cycles;

[0060] 3) Preparation of microcapsules: granulate by emulsion boiling drying method, set appropriate feed speed, maintain feed temperature and outlet temperature, add the remaining 7.5g inulin as granulation material to obtain nutmeg essential oil microcapsules;

[0061] The conditions of the boil...

Embodiment 3

[0063] Example 3: Preparation of nutmeg essential oil microcapsules of the present invention

[0064] 1) Selection of raw materials: select 14.5 g of starch octenyl succinate, 9.7 g of inulin, and 10.9 g of nutmeg essential oil for use;

[0065] 2) Preparation of emulsion: Dissolve starch octenyl succinate in water, add 2.4 g of inulin under magnetic stirring, after fully dissolving, cool to room temperature, add essential oil, high-speed shear, and homogenize to obtain a homogeneous emulsion;

[0066] The conditions of the magnetic stirring are: 300rpm, 40°C;

[0067] The high-speed shearing condition is: 10000rpm, 30s;

[0068] The conditions of homogenization are: 60mbar, 2 cycles;

[0069] 3) Preparation of microcapsules: granulate by emulsion boiling and drying method, set appropriate feed speed, maintain feed temperature and outlet temperature, add remaining 7.3g inulin as granulation material to obtain nutmeg essential oil microcapsules;

[0070] The conditions of the boiling dryin...

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Abstract

The invention relates to the technical field of microcapsules and discloses semen myristicae essential oil microcapsules as well as a preparation method and application thereof. The semen myristicae essential oil microcapsules provided by the invention comprise starch octenyl succinate, inulin and semen myristicae essential oil. The semen myristicae essential oil microcapsules are prepared by selecting the unconventional inulin as one of wall materials and matching with the starch octenyl succinate, so that the microcapsules have good thermal stability and relatively high encapsulation efficiency and essential oil retention ratio; furthermore, a specific boiling drying-process technology is matched so that the flowability of a product can be further improved; the product has a smaller grain diameter and a centralized grain diameter distribution range; the utilization rate of the product is improved.

Description

Technical field [0001] The invention relates to the technical field of microcapsules, in particular to a nutmeg essential oil microcapsule and a preparation method and application thereof. Background technique [0002] Nutmeg is the dried seed of Myristicafragrans Houtt, a plant of the Myristicafragrans Houtt. It is clinically often used for spleen and stomach deficiency, chronic diarrhea, abdominal distension and pain, and vomiting due to lack of food. Nutmeg mainly contains essential oils (8% to 15%) and fatty oils (25% to 46%). As a natural flavor that is widely used internationally, it is also allowed to be used in my country’s GB2760-2014 "Food Additives Standards" Spices, nutmeg essential oil and oleoresin are mainly used in breads, biscuits, cakes, potato chips, curry powder, sauces, etc., and the scope of application is increasing, and the amount is increasing year by year. In addition, nutmeg essential oil has shown certain application prospects in anti-oxidation, remova...

Claims

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Application Information

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IPC IPC(8): B01J13/04C11B9/02A61K36/185A61K9/50A61K47/36A61P39/06A61K131/00
CPCA61K9/5036A61K36/185B01J13/043C11B9/02
Inventor 肖俊勇从仁怀寇秀颖肖凌云马方励马忠华
Owner INFINITUS (CHINA) CO LTD
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