Lutein ester or lutein emulsion and preparation method of lutein ester or lutein emulsion

A technology of lutein esters and emulsions, which can be used in food preparation, emulsion delivery, pharmaceutical formulations, etc., can solve the problems of poor water solubility of lutein suspensions and limit product application range, and achieve good thermodynamic stability and more The effect of absorbing and enhancing intelligence

Inactive Publication Date: 2015-02-25
天津禹王生物医药科技有限公司 +1
View PDF7 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the lutein suspension prepared by this method has poor water solubility, which limits the scope of application of the product

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Lutein ester or lutein emulsion and preparation method of lutein ester or lutein emulsion
  • Lutein ester or lutein emulsion and preparation method of lutein ester or lutein emulsion

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0033] The preparation method includes the following steps:

[0034] ⑴ Add lutein ester crystals or lutein to the solvent and heat to 40-100°C, stir to make the lutein ester completely dissolve into a transparent solution;

[0035] ⑵ After mixing the emulsifier and co-emulsifier, add it to the above solution, continue to stir and disperse evenly, and record it as A liquid;

[0036] (3) Add water to liquid A, and stir while adding water to obtain a transparent or translucent lutein ester emulsion.

[0037] ⑷If other functional products need to be made, other ingredients can be added appropriately.

[0038] The various ingredients in the above steps are explained as follows:

[0039] The solvent vitamin E oil is further added with vegetable oil, and the vegetable oil is at least one of perilla oil and linseed oil.

[0040] The emulsifier includes at least one of Tween, sucrose fatty acid ester SE12-16, polyglycerol fatty acid ester, soybean phospholipid, lecithin, and polyoxyethylene hydrog...

Embodiment 1

[0043] A lutein ester emulsion and its preparation method. The preparation in this embodiment is composed of 10g lutein ester crystals, 100mL vitamin E oil, 150g decaglycerol monolaurate, 5g Tween 80, 200g propylene glycol and 500mL water The lutein ester emulsion.

[0044] The steps of the preparation method are as follows:

[0045] ⑴Accurately weigh 10g of lutein ester crystals and add them to the oil phase composed of 100mL vitamin E oil, and keep it at 80°C until the crystals are completely dissolved to form a transparent solution.

[0046] ⑵Accurately weigh 150g of decapolyglycerol monolaurate, 5g of Tween 80 and 200g of propylene glycol, mix them uniformly, and add them to the transparent solution prepared above. Continue to stir evenly and record it as A liquid.

[0047] (3) Under stirring conditions, slowly add 500 mL of water to liquid A to form a transparent or translucent lutein ester emulsion. Filter, sterilize, and package.

[0048] The product prepared in this embodimen...

Embodiment 2

[0050] A vision health care product containing lutein ester emulsion and its preparation method. The preparation in this example is made up of 10g lutein ester crystals, 25mL vitamin E oil, 25mL perilla oil, 100g hexaglycerin monolaurate, 150g A microemulsion system composed of glycerol and 30L of water, 5L of chrysanthemum extract, 8L of wolfberry extract, 2kg of white sugar, 200g of vitamin C and 150g of taurine were added simultaneously to prepare a health product.

[0051] The steps of the preparation method are as follows:

[0052] ⑴Accurately weigh 10g lutein ester crystals and add them to the oil phase composed of 50mL vitamin E oil, and keep it at 60℃ until the crystals are completely dissolved to form a transparent solution.

[0053] ⑵Accurately weigh 100g of hexaglycerol monolaurate and 150g of glycerol and add them to the transparent solution prepared above. Continue to stir evenly and record it as A liquid.

[0054] (3) Under stirring conditions, slowly add 30L of water t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
degree of polymerizationaaaaaaaaaa
degree of polymerizationaaaaaaaaaa
Login to view more

Abstract

The invention relates to lutein ester or lutein emulsion and a preparation method of the lutein ester or lutein emulsion, and aims at solving the problems that the stability and the water solubility of the lutein ester or lutein are poor, and the bioavailability is low. The emulsion is composed of the lutein ester or lutein, a solvent, an emulsifying agent, an auxiliary emulsifying agent, water and the like. The transparent or semi-transparent O / W type lutein ester emulsion is prepared by adopting a micro-emulsifying technology. The method is easy to operate and low in energy consumption, and is suitable for industrial production. The prepared lutein ester emulsion is uniform and has the strong stability, and can be diluted by adding the water at any ratio; and meanwhile, the system compatibility is good, and a plurality of beneficial components including amino acids, minerals, probiotics and the like can be compounded. The lutein ester or lutein emulsion can be widely applied to industries including health products, functional beverages, cosmetics, medicines and the like.

Description

Technical field [0001] The invention belongs to the technical field of preparation of lutein ester raw material preparations, and specifically relates to a lutein ester or lutein emulsion and a preparation method. Background technique [0002] Lutein, also known as "phytolutein", is a natural substance widely found in vegetables, flowers, fruits and other plants, belonging to the "carotenoid" group of substances. Studies have found that lutein is an excellent antioxidant, which has definite effects in protecting eyesight and preventing cancer and cardiovascular diseases. However, the human body cannot synthesize lutein by itself and must be supplemented through diet. Lutein, as a food and pharmaceutical additive with dual functions (color enhancement and nutrition), will receive more and more attention in food processing and health medicine due to its unique biological activity. Lutein ester is an important carotenoid fatty acid ester, traits: dark reddish brown fine particles....

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/302A23L2/38A23L2/52A61K8/85A61K8/06A61K9/107A61K31/047A61Q19/00A61P25/28A61P25/20A61P27/02A23L33/15
CPCA23L2/38A23L2/52A23V2002/00A23V2200/044A23V2200/30A23V2250/21A23V2250/712
Inventor 李冉冉周艳华杜勇张仁辉刘汝萃王彩华张建全范书琴
Owner 天津禹王生物医药科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap