Application of lutein extracted from marigold

A technology of lutein and marigold, applied in the field of lutein, can solve the problems of slow development of lutein industry, inability to meet market demand, large solvent consumption, etc., and achieve high all-trans lutein content and shorten the enzyme Solution time, the effect of high conversion rate

Inactive Publication Date: 2018-01-09
浦江县合洪园艺研发有限公司
View PDF2 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And there are respective advantages and disadvantages in actual production, such as too long saponification time, large solvent consumption, too much heat energy consumption, low saponification rate and low yield, etc.
The high production cost of lutein products leads to the slow development of lutein industry and cannot meet the growing market demand

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The use of lutein extracted from marigolds is used in food, cosmetics, health products and medicines as an antioxidant, retinal protective agent, cancer preventive agent, and life-extending agent.

[0022] The method for extracting lutein from marigold, the specific steps are:

[0023] 1) Fermentation: Dissolve Angel yeast powder in water, add crushed and sieved marigold granules and active polypeptide, mix well, the amount of Angel yeast powder added is 0.4~0.8% of the mass of marigold, yeast powder: water The mass volume ratio is: 1g: (200~250) mL. The amount of active short peptide added is 0.1-0.3 times of the mass of yeast powder, and the amino acid sequence is QSASCTSLGCYCSKFCGTAGCGCYCLHCSR. Air-isolated fermentation, the fermentation temperature is 38~45℃, the fermentation time is 6~8 days, and it is dried after fermentation;

[0024] 2) Enzymatic hydrolysis: add organic solvent and cellulase to the fermented marigold granules, conduct infrared temperature-cont...

Embodiment 2

[0028] The use of lutein extracted from marigolds is used in food, cosmetics, health products and medicines as an antioxidant, retinal protective agent, cancer preventive agent, and life-extending agent.

[0029] The method for extracting lutein from marigold, the specific steps are:

[0030] 1) Fermentation: Dissolve Angel yeast powder in water, add crushed and sieved marigold granules and active peptides, mix evenly, the amount of Angel yeast powder added is 0.6% of the mass of marigold, yeast powder: the mass of water The volume ratio is: 1g: 200mL, and the water temperature is 40°C. The amount of the active short peptide added is 0.2 times the mass of yeast powder, and the amino acid sequence is QSASCTSLGCYCSKFCGTAGCGCYCLHCSR. Air-isolated fermentation, the fermentation temperature is 42°C, the fermentation time is 7 days, and it is dried after fermentation;

[0031] 2) Enzymatic hydrolysis: add organic solvent and cellulase to the fermented marigold granules, conduct in...

Embodiment 3

[0035] The use of lutein extracted from marigolds is used in food, cosmetics, health products and medicines as an antioxidant, retinal protective agent, cancer preventive agent, and life-extending agent.

[0036] The method for extracting lutein from marigold, the specific steps are:

[0037] 1) Fermentation: Dissolve Angel yeast powder in water, add crushed and sieved marigold granules and active peptides, mix evenly, the amount of Angel yeast powder added is 0.7% of the mass of marigold, yeast powder: the mass of water The volume ratio is: 1g: 250mL, and the water temperature is 42°C. The added amount of active short peptide is 0.3 times of the quality of yeast powder, and the amino acid sequence is QSASCTSLGCYCSKFCGTAGCGCYCLHCSR. Air-isolated fermentation, the fermentation temperature is 45 ℃, the fermentation time is 7 days, and dried after fermentation. Through the fermentation of Angel yeast powder, the lutein ester can be converted into free lutein, instead of the sap...

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

No PUM Login to view more

Abstract

The invention provides an application of lutein extracted from marigold. The lutein serves as an antioxidant, a retina protective agent, a cancer preventive and a life extending agent to be used in food, cosmetics, healthcare products and medicines. The lutein has the benefits as follows: the lutein is an antioxidant with excellent performance and can resist injury of free radicals to cells and organs in a human body and prevent cardiovascular hardening, coronary heart diseases and the like caused by body senescence. Above all, the lutein is the unique carotenoid ingredient capable of existingin crystalline lenses of eyes and is a main pigment and antioxidant ingredient for macula retinae, numerous eye diseases have great relation with lack of lutein, and thus, the lutein has an importantprotection function on the eyes.

Description

technical field [0001] The invention relates to the technical field of lutein extraction, in particular to the application of lutein extracted from marigolds. Background technique [0002] Lutein is the main antioxidant component of carotenoids in the retina of the eye tissue, which can prevent and delay vision degeneration, blindness or cataracts and other eye diseases induced by macular degeneration in the elderly. At the same time, it is an antioxidant with excellent performance, which can resist the cell and organ damage caused by oxygen free radicals in the human body, and prevent cardiovascular sclerosis, coronary heart disease and tumor diseases caused by body aging. It has been found in clinical medical research that eating more foods rich in lutein can greatly reduce the incidence of cancer. It can also eliminate or relieve "dry eye syndrome" caused by prolonged eye use (such as operating a computer, etc.). At the same time, when a sufficient amount of lutein is t...

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): A61K31/047A61P39/06A61P35/00A61P27/02C07C403/24A23L33/105C12P23/00C12R1/865
CPCY02P20/54
Inventor 任倩妍
Owner 浦江县合洪园艺研发有限公司
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