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Method for preparing sunflower extract with soothing and repair functions and application of sunflower extract

A repairing effect, sunflower technology, applied in the field of natural medicinal chemistry, to achieve short production cycle, inhibit hyaluronidase effect, and improve economic value

Active Publication Date: 2019-02-01
广州诗美化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Regarding the utilization of sunflower-related by-products, it is mainly concentrated in the flower disc, and other reports are less
However, there is no relevant report on the anti-allergic aspect after the compounding of the two

Method used

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  • Method for preparing sunflower extract with soothing and repair functions and application of sunflower extract
  • Method for preparing sunflower extract with soothing and repair functions and application of sunflower extract
  • Method for preparing sunflower extract with soothing and repair functions and application of sunflower extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Mix 1kg of commercially available sunflower discs (commercially available sunflower discs are products that have been sun-dried after removing the fruit) and 0.1kg of sunflower seed cake (Shandong Qiaozu Food Technology Co., Ltd., the same below) and grind them to 40 mesh powder, add 25kg 50% (w / w) ethanol aqueous solution, extract at 60°C for 120 minutes, collect the filtrate after the extract is centrifuged to remove medicinal residues, separate the filtrate with a ceramic membrane with a pore size of 500nm and an ultrafiltration membrane with a pore size of 5000Da, and then separate it at a temperature of 80°C, - Concentrate to a relative density of 1.10 (25° C.) under a vacuum of 0.1 MPa to obtain the sunflower extract.

Embodiment 2

[0052] Mix 1 kg of sunflower discs and 0.5 kg of sunflower seed cake and pulverize to 20 mesh powder, add 30 kg of 95% (w / w) ethanol aqueous solution, reflux extraction at 80 ° C for 90 minutes, and collect the filtrate after centrifuging the extract to remove the dregs. The filtrate was separated by a ceramic membrane with a pore size of 800nm ​​and an ultrafiltration membrane with a pore size of 3000Da, and then concentrated at a temperature of 60°C and a vacuum of -0.2MPa to a relative density of 1.07 (25°C) to obtain the sunflower extract.

Embodiment 3

[0054] Mix 100g of sunflower discs and 5g of sunflower seed cake and grind them to 80 mesh powder. Add 500ml of ethyl acetate and extract at 70°C for 180 minutes. The extract is centrifuged to remove the dregs and the filtrate is collected. After being separated from an ultrafiltration membrane with a pore size of 10000Da, it is concentrated to a relative density of 1.11 (25°C) at a temperature of 80°C and a vacuum of -0.1MPa to obtain a sunflower extract.

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Abstract

The invention discloses a method for preparing sunflower extract with soothing and repair functions and application of the sunflower extract. The method includes steps of (1), mixing sunflower discs and sunflower seed cake with one another according to a weight ratio of 1:0.01-1 and then smashing the sunflower discs and the sunflower seed cake to obtain sunflower powder; (2), adding solvents intothe sunflower powder, extracting the sunflower powder under the condition of the temperature of 60-80 DEG C to obtain extract liquid, centrifuging the extract liquid, collecting filter liquor, carrying out membrane separation on the filter liquor and then carrying out concentration to obtain the sunflower extract. The method and the application have the advantages that the sunflower discs and thesunflower seed cake are reasonably compounded with one another, and then the sunflower extract which is pure natural extract with soothing and repair effects can be produced and prepared by means of extraction and separation and has inflammation diminishing, antibacterial and repair functions, injury of organisms due to allergic inflammation can be relieved and repaired by the sunflower extract, and the immunity of the organisms can be improved, and accordingly the sunflower extract can be applied to allergy soothing and injured skin repair serial cosmetics or medicines.

Description

technical field [0001] The invention belongs to the field of natural medicinal chemistry and cosmetic technology, and in particular relates to a preparation method and application of a sunflower extract with soothing and repairing effects. Background technique [0002] Sunflower (Helianthus annuus L.), as one of the important oil crops in my country, is also one of the earliest edible crops in China. It has been recorded in history about 5000-6000 years ago and has been widely used in the fields of medicine, chemical industry and food. Its oil production is second only to soybeans, and its cultivated area is second only to soybeans and rapeseed, ranking third. In addition to being used for oil extraction, sunflower seeds can also be eaten for a long time, which has very good health care functions. At present, the extraction of sunflower oil has already been industrialized, but by-products such as sunflower pans, sunflower seed shells and cakes are still underutilized. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/28A61K8/9789A61Q19/00A61P29/00A61P31/02A61P37/08A61Q17/00A61P17/16
CPCA61K36/28A61K2236/331A61K2236/333A61K2800/10A61K2800/782A61Q17/005A61Q19/00A61Q19/005A61K8/9789A61P17/16A61P29/00A61P31/02A61P37/08
Inventor 刘明富
Owner 广州诗美化妆品有限公司