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Water self-dispersing grease microcapsule and preparation method thereof

A microcapsule, self-dispersing technology, applied in food science and other directions, can solve problems such as inability to uniformly disperse emulsion, and achieve the effects of low cost, simple process and wide application.

Pending Publication Date: 2022-07-08
CHONGQING PELLETS TECHN & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a self-dispersing oil microcapsule in water, which solves the problem that the powder particles of the existing oil and fat-soluble active matter float in water and cannot be uniformly dispersed into an emulsion

Method used

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  • Water self-dispersing grease microcapsule and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The porous maltodextrin encapsulates vitamin E, vitamin A, and astaxanthin, and the percentages of each raw material are shown in Table 1.

[0047] Table 1

[0048] raw material percentage Remark Porous Maltodextrin 50 Adsorption raw material sunflower oil 31 grease Vitamin E 1 Active Vitamin A 1 Active Astaxanthin 0.5 Active glycerin 15 Emulsifier solubilizer Sodium Subtilisin 1.5 Emulsifier total 100

[0049] Its preparation steps are as follows:

[0050] 1) Heat and dissolve sodium subtilisin and 10 parts of glycerin in a water bath at 50°C, and then mix with the remaining glycerin evenly;

[0051] 2) dissolve vitamin E and A, astaxanthin into sunflower oil;

[0052] 3) mixing and homogenizing 1) and 2) to obtain an oil-in-glycerin oil phase mixture;

[0053] 4) Stir 3) into the porous maltodextrin.

[0054] The oil-in-glycerin mixture obtained in step 3) has a certain viscosity at roo...

Embodiment 2

[0058] Table 2 shows the percentage of each raw material for the easily dispersible clay film paste powder coated with oil and vitamin C.

[0059] Table 2

[0060] raw material percentage Remark bentonite 14 adsorbent Kaolin 50 adsorbent Sodium Carboxymethyl Starch 1 thickener, disintegrant Caprylic acid sunflower triglyceride 5 grease Myristate Nutmeg 5 grease shea butter 10 grease Monoglycerides 10 Emulsifier Vitamin C 5 active agent total 100

[0061] Its preparation steps are as follows:

[0062] 1) Heat the monoglyceride and the three oils to 60 degrees to fully melt, and mix them evenly;

[0063] 2) Add vitamin C powder and keep stirring;

[0064] 3) Use the fluidized bed top spray equipment to make the bentonite and kaolin into a flowing boiling state under the blowing of the inlet air, and the inlet air does not need to be heated;

[0065] 4) The melted grease containing vitamin...

Embodiment 3

[0069] Carotene particles, the percentages of each raw material are shown in Table 3.

[0070] table 3

[0071]

[0072] Its preparation steps are as follows:

[0073] 1) Heat the sucrose fat and sweet almond oil to 40 degrees and mix and dissolve, and then cool down;

[0074] 2) dissolve and mix carotene into 1);

[0075] 3) spray the mixture obtained in step 2) into the porous maltodextrin, so that the porous maltodextrin can fully absorb the oil;

[0076] 4) The product obtained in step 3) is extruded into granules through an extruder, and then spheronized into spherical granules by a shot blasting machine.

[0077] While spheronizing, the dextrinized octenyl succinic anhydride-modified starch is thrown onto the granules formed by dextrin and oil to obtain a microcapsule encapsulated by the dextrinized octenyl succinic anhydride-modified starch powder shell. The diameter of the microcapsules is between 0.1-2 mm, and ideally, the diameter is between 0.5-1.5 mm.

[00...

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Abstract

The invention discloses a grease microcapsule capable of self-dispersing in water. The grease microcapsule comprises the following components in percentage by mass: 35%-70% of a porous raw material, 20%-40% of grease, 1%-20% of an active matter and 1%-40% of an emulsifier. The invention further provides a preparation method of the self-dispersing grease microcapsule. The preparation method comprises the following steps: 1) dissolving and uniformly mixing the grease and the fat-soluble active matter; 2) uniformly mixing the emulsifier and the polyol; (3) uniformly mixing products obtained in the steps (1) and (2); and 4) spraying the product obtained in the step 3) into a flowing powdery porous raw material, and cooling to obtain the self-dispersed grease microcapsule. According to the invention, water is not needed in the production process, and the grease microcapsules are compounded with the emulsifier, the soluble filler, the thickener and the like, so that grease particles can be quickly dispersed in water to release grease, and stable emulsion, cream or paste can be obtained; the product grease microcapsule can be used independently or in a compounded manner.

Description

technical field [0001] The invention relates to the technical field of personal care products and health care products, in particular to a self-dispersed oil microcapsule in water and a preparation method thereof. Background technique [0002] Oils and fat-soluble actives are important additives for daily chemicals, food, health care products and medicines. For example but not limited to the following common basic vegetable oils: olive oil, flaxseed oil, grapeseed oil, jojoba oil, argan oil, shea butter, avocado oil, almond oil, sunflower oil, castor oil, etc. , These natural oils are not only used in food, health care products, but also widely used in cosmetics and personal care products. In addition, many synthetic oils and fatty acid esters are also used in daily chemicals, such as but not limited to squalane, squalene, caprylic acid triglyceride, myristate, mineral oil, alkane, silicone oil, polybasic Alcohols are also widely used in personal care products and cosmetic...

Claims

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Application Information

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IPC IPC(8): A23L29/00
CPCA23L29/04A23L29/015A23L29/35A23L29/30A23L29/10A23L33/00A23P10/35A61K8/11A61K8/732A61K8/64A61K9/5036A61K47/42A61Q19/00A23V2002/00A61K2800/10A23V2200/30A23V2250/5114A23V2250/18A23V2250/712A23V2250/20A23V2250/702A23V2250/6406A23V2250/211A23V2250/5118A23V2200/222
Inventor 袁彦洁刘翔李居玲姚妮
Owner CHONGQING PELLETS TECHN & TRADE
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