Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Preparation method of cosmetic component with moisturizing efficacy

A technology of cosmetics and efficacy, applied in the field of preparation of cosmetic components, can solve the problems of low extraction rate, degradation, high extraction temperature and destruction of polysaccharide activity, and achieve the effect of increasing extraction rate, soothing skin, and alleviating skin dryness and allergies

Inactive Publication Date: 2017-02-15
防城港市港口区高创信息技术有限公司
View PDF2 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its leaf gel, rich in beneficial polysaccharide molecules and amino acids, has been used for 2,500 years to soothe skin and relieve dryness and irritation; cocoa butter, a waxy ingredient extracted from cocoa beans, is naturally moisturizing, moisturizing and emollient At present, the extraction methods of plant components contained in cosmetics mainly include hot water extraction, acid extraction, alkali extraction, ultrasonic extraction and microwave extraction, etc., and these methods have certain deficiencies. , if the extraction rate is low, the purity is not high, or the extraction temperature is too high to destroy the activity of polysaccharides, or cause the degradation of polysaccharide molecules, etc.

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] (1) Mix 10g of aloe vera and 10g of cocoa beans for grinding, pass through a 50-mesh sieve, and add 200g of water to prepare an extract; adjust the pH to 6.8 with sulfuric acid buffer, add 2.2% cellulase and 1.2% pectinase Mix well, stir and heat in a water bath at 55°C for 55 minutes, and extract the filtrate with suction; add 200 g of water to the filter residue, adjust the pH to 6.8 with sulfuric acid buffer, and then add 2.2% cellulase and 1.2% pectinase and mix well , 55 ℃ water bath stirring and heating extraction for 55 minutes and then extract once again, suction filtration to obtain the filtrate, combine the two filtrates, and inactivate the enzyme at 90 ℃ for 10 minutes on the filtrate;

[0022] (2) concentration: the filtrate is concentrated under reduced pressure to a concentration of 30-45ml, and is placed at room temperature;

[0023] (3) The first alcohol precipitation: add 95.2% ethanol to the concentrated solution to an alcohol concentration of 81.5%, s...

Embodiment 2

[0028] (1) Take 10g of aloe vera and 10g of cocoa beans, mix and pulverize, pass through a 50-mesh sieve, and add 220ml of water to prepare an extract; adjust the pH to 6.8 with sulfuric acid buffer, add 1.8% cellulase and 0.8% pectin The enzyme was mixed well, heated in a water bath at 50°C for 55 minutes, and the filtrate was obtained by suction filtration; the filter residue was added to 220 ml of water, the pH was adjusted to 6.8 with sulfuric acid buffer, and then 1.8% cellulase and 0.8% pectinase were added to mix. Homogenize, heat and extract in a water bath at 50°C for 55 minutes and then extract once again, suction filtration to obtain the filtrate, combine the two filtrates, and inactivate the enzyme at 90°C for 10 minutes on the filtrate;

[0029] (2) concentration: the filtrate is concentrated under reduced pressure to a concentration of 35-50ml, and is placed at room temperature;

[0030] (3) the first alcohol precipitation: add 95.2% ethanol to the concentrated s...

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 discloses a preparation method of a cosmetic component with moisturizing efficacy. The cosmetic component is characterized by comprising the following main subcomponents: aloes and cacao beans. The preparation method comprises the following steps: mixing the aloes and the cacao beans according to a ratio of 1:1, adding water of which the mass is 10-12 times of the mass of the mixture to prepare extraction solution, adding cellulase and pectase into the extraction solution, performing hot water extraction, performing 81% alcohol precipitation, and decolorizing, namely proportionally adding water of which the mass is 10-12 times of the mass of the mixture, 1.1-2.2% of cellulase and 0.5-1.2% of pectase, performing hot water extraction twice, performing alcohol precipitation for three times, and decolorizing twice to obtain the cosmetic component. The extracting process provided by the invention has the characteristics of high efficiency, high extracting rate and stable extract component, and under the optimum extracting process condition, the extracting rate is as high as 9.93%.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a preparation method of a cosmetic component with moisturizing effect. Background technique [0002] Aloe vera is a sap-rich four-season Liliaceae plant, and its leaf sap contains skin-improving ingredients. Aloe vera is native to Africa and can grow in temperate and tropical regions around the world. Rich in beneficial polysaccharide molecules and amino acids, its leaf gel has been used for 2,500 years to soothe skin, relieve dryness and allergies; cocoa butter is a waxy ingredient derived from the cocoa bean that is naturally moisturizing, moisturizing and softening At present, the extraction methods of plant ingredients contained in cosmetics mainly include hot water extraction, acid extraction, alkali extraction, ultrasonic extraction and microwave extraction, etc., and these methods all have certain shortcomings. , such as the extraction rate is low, the purity is not hi...

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): A61K8/92A61K8/73A61Q19/00C08B37/00
CPCA61K8/922A61K8/73A61Q19/00A61Q19/005A61Q19/007C08B37/0003
Inventor 陈泉
Owner 防城港市港口区高创信息技术有限公司
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
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com