Unlock instant, AI-driven research and patent intelligence for your innovation.

Preparation method of passionflower anthocyanin and ovalbumin peptide mask dry powder

A technology of ovalbumin peptide and lotus cyanidin, which is applied in the field of preparation of passionflower cyanidin and ovalbumin peptide facial mask dry powder, can solve the problem that the oxidation, decomposition and polymerization reaction of anthocyanin cannot be fundamentally solved, and the oxygen is not sufficient. Removal, the effect is not ideal and other problems, to achieve the effective use of resources, inhibit the reproduction of microorganisms, and prevent oxidation.

Active Publication Date: 2018-12-28
FUJIAN AGRI & FORESTRY UNIV
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the active nature of anthocyanins, reactions such as oxidation, decomposition, and polymerization are extremely prone to occur. The disclosed extraction technology uses ultrasonic waves, microwaves, high-voltage pulsed electric fields and other auxiliary means to strengthen the dissolution of anthocyanins from cells, or uses nitrogen as a The protective gas reduces the oxidation, decomposition and aggregation of anthocyanins during the extraction process, but the effect is still not ideal. The main reason is that the extraction time is relatively long, the oxygen in the cells is not fully removed, and the oxidation and decomposition of anthocyanins cannot be fundamentally solved. and polymerization

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

[0023] (1) Passiflora anthocyanin stabilization processing: Harvest the fresh passionflower peel, freeze the fresh passionflower peel to -50°C, and crush it to 1.5μm at this temperature to fully break the cells; The fresh passion fruit peel was placed in a closed flash extractor equipped with pure water at 2°C according to the mass ratio of material to water at 1:30, vacuumed to a pressure of 20Pa in the container, and a protective gas carbon dioxide gas was introduced to 0.1MPa, and the flash extractor The extractor extracts at 15000r / min for 3min; the extract is centrifuged at 7000r / mi, and then separated by a vacuum ultrafiltration system with a pressure of 93kPa and an ultrafiltration membrane with a molecular weight cut-off of 500Da, and the permeate is concentrated at 93kPa to a solid 40wt%, freeze-dried and pulverized to obtain anthocyanins;

[0024] (2) Preparation of ovalbumin peptide: Dissolve ovalbumin at a mass fraction of 3wt% in purified water to make an ovalbumi...

Embodiment 2

[0030] (1) Passiflora anthocyanin stabilization processing: Harvest the fresh passionflower peel, freeze the fresh passionflower peel to -85°C, and crush it to 1.0 μm at this temperature, so that the cells are fully broken; the crushed The fresh passion fruit peel was placed in a closed flash extractor equipped with pure water at 3°C ​​according to the mass ratio of material to water 1:20, vacuumed to a pressure of 20Pa in the container, and a protective gas carbon dioxide gas was introduced to 0.1MPa, and the flash extractor The extractor extracts at 23000r / min for 1.5min; the extract is centrifuged at 8500r / min, and then separated by a vacuum ultrafiltration system with a pressure of 85kPa and an ultrafiltration membrane with a molecular weight cut-off of 500Da, and the permeate is concentrated at 85kPa to a solid The substance is 50wt%, and it is pulverized after freeze-drying to obtain anthocyanins;

[0031] (2) Preparation of ovalbumin peptide: Dissolve ovalbumin at a mas...

Embodiment 3

[0037] (1) Passiflora anthocyanin stabilization processing: Harvest the fresh passionflower peel, freeze the fresh passionflower peel to -196°C, and crush it to 0.5μm at this temperature, so that the cells are fully broken; the crushed The fresh passion fruit peel was placed in a closed flash extractor equipped with pure water at 4°C according to the mass ratio of material to water 1:10, vacuumed to a pressure of 20Pa in the container, and a protective gas carbon dioxide gas was introduced to 0.1MPa. The extractor extracts at 30,000r / min for 0.5min; the extract is centrifuged at 10,000r / min, and then separated by a vacuum ultrafiltration system with a pressure of 80kPa and an ultrafiltration membrane with a molecular weight cut-off of 500Da, and the permeate is concentrated at 80kPa to a solid The substance is 60wt%, and it is pulverized after freeze-drying to obtain anthocyanins;

[0038] (2) Preparation of ovalbumin peptide: Dissolve ovalbumin at a mass fraction of 5 wt% in ...

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 relates to a preparation method of passionflower anthocyanin and ovalbumin peptide mask dry powder and belongs to the technical field of cosmetic composition. Fresh peel of passionfloweris used as a raw material, anthocyanin is extracted with vitrification ultralow-temperature crushing, CO2 gas shielded low-temperature flash extraction method, freeze drying is performed, and stableprocessing of passionflower anthocyanin is realized. Active nanoparticles of anthocyanin and ovalbumin peptide are processed in combination with prepared ovalbumin peptide; macromolecules of ovalbuminand carrageenan are used for embedding the active nanoparticles, freeze drying and crushing are performed, and the passionflower anthocyanin and ovalbumin peptide mask dry powder is prepared. The process is advanced, the active component passionflower anthocyanin in the product has good stability and has functions of resisting aging, scavenging free radicals and whitening and moisturizing skin. The product can be used after blended with water and is suitable for traveling and homes.

Description

technical field [0001] The invention belongs to the technical field of cosmetic compositions, and in particular relates to a method for preparing dry powder of passion flower anthocyanin and ovalbumin peptide mask. Background technique [0002] Facial skin aging is characterized by the loss of luster and elasticity of the skin before. In addition to the degeneration and disorder of physiological functions in the body due to age, it is also related to long-term ultraviolet radiation and other radiation, staying up late and unreasonable diet. Therefore, facial skin aging or skin malnutrition develops towards a younger age. [0003] Mask is an important cosmetic that provides skin nutrition, restores skin function and delays skin aging. Masks are divided into non-formed masks and formed masks, wherein non-formed masks are further divided into cream masks and powder masks. Powdered facial mask has the advantages of small size, easy storage and carrying, and convenient use, so ...

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): A61K8/49A61K8/64A61Q19/00A61Q19/02A61Q19/08
CPCA61K8/498A61K8/64A61Q19/00A61Q19/02A61Q19/08
Inventor 宋洪波安凤平何丹黄群滕慧王艺伟
Owner FUJIAN AGRI & FORESTRY UNIV