Nano grade vitamin micro emulsion and its preparing method

A vitamin and microemulsion technology, applied in the field of vitamins, can solve problems such as short shelf life, poor affinity, and large differences in absorption and utilization among individuals

Inactive Publication Date: 2005-01-12
毛一鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, although a sufficient amount of vitamins is added to food and feed, it may still be clinically manifested as vitamin deficiency, and the food and feed added with vitamins have a short shelf life due to their vitamin sensitivity.
[0007] 2. During the processing of food and feed, the potency of vitamins is greatly lost
[0008] 3. At present, all the vitamins used in the domestic and foreign feed industry are micron-sized powder particles, and the fat-soluble vitamins in the water-soluble multivitamins are also emulsified micron-sized oil droplets, which have extremely poor affinity with water and gastrointestinal fluids. The water solubility is also poor, which affects the feeding and drinking effect, and the potency is only 7-25%. In addition, glucose powder is added to the water-soluble multivitamin as a carrier. Long-term drinking will easily block the drinking fountain, resulting in the growth of a large number of harmful microorganisms
[0009] Most of the fat-soluble vitamins fortified in food are directly added or processed into emulsions. Due to poor water solubility, the vitamin content in the unit product is uneven, which affects the fortification effect and reduces the product grade.
[0010] 4. Large differences in absorption and utilization among individuals
[0011] In short, due to its sensitivity to environmental factors and the particularity required in the physiological and biochemical processes of the body, micron-sized vitamins lead to low absorption and utilization rates and low biological potency, which affects the use of vitamins in human health care and feed industry. Application in the farming industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0088] Warm 1000ml of deionized water to 80°C, add 5g of sucrose fatty acid ester, 5g of dextrin, 1g of propylene glycol, 1g of sodium pyrophosphate and 50g of isomaltooligosaccharide, stir to dissolve; cool down to 30°C, Slowly add 55 grams of vitamin E acetate; after homogeneous emulsification by a colloid mill, the coarse emulsion enters a 70Mpa high-pressure homogenizer for homogenization, and uses a microfiltration membrane to filter, and the filtrate enters a 150Mpa pressure high-pressure homogenizer for circulation and homogenization. After the particles of the emulsion reach about 25nm, use a microfiltration membrane to filter to obtain about 5% vitamin E transparent microemulsion. During the homogenization process, the temperature of the emulsion is kept at about 30°C with a cooling system.

[0089] This product is mainly used in cosmetic industry and beverage industry.

Embodiment 2

[0091] Warm 1000ml of deionized water to 75°C, add 5g of sucrose fatty acid ester, 5g of dextrin, 1g of propylene glycol, 1g of sodium pyrophosphate and 50g of isomaltooligosaccharide, stir to dissolve; cool down to 30°C, Add 55 grams of β-carotene; After the emulsion is homogeneously emulsified by a colloid mill, the coarse emulsion enters a 70Mpa high-pressure homogenizer for homogenization, and uses a microfiltration membrane to filter, and the filtrate enters a 150Mpa pressure high-pressure homogenizer for circulation. After the particles of the emulsion reach about 25nm, use a microfiltration membrane to filter to obtain a transparent microemulsion of β-carotene with about 5%. During the homogenization process, the temperature of the emulsion is kept at about 30°C with a cooling system.

[0092] This product is mainly used in the beverage industry.

Embodiment 3

[0094] Warm 1000ml of deionized water to 85°C, then add 5g of sucrose fatty acid ester, 1g of lecithin, 8g of dextrin, 2g of glycerin, 1g of sodium pyrophosphate, 60g of isomaltooligosaccharide, and stir to cool down to 30°C, add 55 grams of vitamin A acetate, 20 grams of vitamin D 3 After the emulsion is homogenized and emulsified by a colloid mill, the coarse emulsion enters a 70Mpa high-pressure homogenizer for homogenization, and is filtered using a microfiltration membrane. The filtrate enters a 150Mpa pressure high-pressure homogenizer for circulation and homogenization until the particles of the emulsion reach After about 25nm, use microfiltration membrane to filter to get vitamin AD 3 Transparent microemulsion. During the homogenization process, the temperature of the emulsion is kept at about 30°C with a cooling system.

[0095] This product is mainly used in beverage industry and feed industry.

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PUM

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Abstract

A nano-vitamine microemulsion with 100% of absorptivity and high stability of vitamine is prepared through adding vitamine, emulsifier and oligoisomaltose to deionized water and high-pressure homogenizing.

Description

Technical field [0001] The present invention relates to vitamins, more specifically, the present invention relates to a vitamin microemulsion with nanoscale particle size. The invention also relates to a preparation method of the vitamin microemulsion. Background technique [0002] Vitamins are a class of biologically active low-molecular organic compounds. They are neither tissue raw materials for animal organisms nor energy substances, but they are essential nutrients for humans and animals to maintain normal physiological functions. Generally, vitamins cannot be synthesized in the body. Even if a small amount of water-soluble vitamins can be synthesized in the large intestine of the body, it cannot meet the needs of the body's metabolism. Most vitamins must be provided in food or other in vitro supplements. When there is a lack of certain vitamins in the food and there is no corresponding in vitro supplement, the body will cause various corresponding vitamin deficiencie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/163A23K20/174A23L33/155A61K9/107A61P3/02
Inventor 毛一鹏毛昞华
Owner 毛一鹏
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