After-sun repairing cream and preparation method thereof

An after-sun repair and extract technology, applied in the field of after-sun repair lotion and its preparation, can solve problems such as skin damage and reduced effect, and achieve the effects of reducing irritation, stinging, and inhibiting redness and swelling

Active Publication Date: 2020-05-15
深圳天和圆实业有限公司
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practice, it has been found that the above two sunscreen repair compositions are mainly aimed at skin repair within 6 to 8 hours after su

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
  • After-sun repairing cream and preparation method thereof
  • After-sun repairing cream and preparation method thereof
  • After-sun repairing cream and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0027] Example 1 A post-sun repair composition

[0028] The post-sun repair composition is composed of the following components and their weight parts: 20 parts of roselle extract, 15 parts of Abelmoschus manihot extract, and 5 parts of sodium caseinate.

[0029] Preparation:

[0030] S1. The roselle flower is naturally dried and crushed, added with a 75% ethanol solution with a weight-volume ratio of 1:50g / ml, treated with 450W microwave for 3min, then 500W ultrasonic extraction for 45min, filtered, and the filtrate is concentrated to obtain a density of 1.10g / cm 3 Roselle extract;

[0031] S2. Naturally dry and pulverize the golden flower sunflower, add water with a weight-volume ratio of 1:20g / ml, heat reflux for 1.5h, filter, add the filter residue to water with a weight-volume ratio of 1:10g / ml, heat reflux for extraction for 1h , Filter, combine the two filtrates and concentrate to obtain a density of 1.15g / cm 3 Extract of golden flower sunflower;

[0032] S3. Mix the roselle ext...

Example Embodiment

[0033] Example 2 A post-sun repair composition

[0034] The post-sun repair composition is composed of the following components and their parts by weight: 25 parts of roselle extract, 10 parts of Abelmoschus manihot extract and 3 parts of sodium caseinate.

[0035] Preparation:

[0036] S1. Naturally dry and crush the roselle flower, add a 60% ethanol solution with a weight-volume ratio of 1:25g / ml, treat with 300W microwave for 5min, then 500W ultrasonic extraction for 15min, filter, and concentrate the filtrate to obtain a density of 1.08g / cm 3 Roselle extract;

[0037] S2. Naturally dry and pulverize the golden flower sunflower, add water with a weight-to-volume ratio of 1:10g / ml, heat reflux for extraction for 1.5h, filter, add the filter residue to water with a weight-to-volume ratio of 1:5g / ml, heat reflux for extraction for 1h , Filter, combine the two filtrates and concentrate to obtain a density of 1.12g / cm 3 Extract of golden flower sunflower;

[0038] S3. Mix the roselle ex...

Example Embodiment

[0039] Example 3 A post-sun repair composition

[0040] The post-sun repair composition is composed of the following components and their weight parts: 15 parts of roselle extract, 20 parts of Abelmoschus manihot extract, and 1 part of sodium caseinate.

[0041] Preparation:

[0042] S1. The roselle flower is naturally dried and crushed, added with a 75% ethanol solution with a weight-volume ratio of 1:100g / ml, treated with 500W microwave for 1min, then 300W ultrasonic extraction for 60min, filtered, and the filtrate is concentrated to obtain a density of 1.11g / cm 3 Roselle extract;

[0043] S2. Naturally dry and pulverize the golden flower sunflower, add water with a weight-to-volume ratio of 1:10g / ml, heat reflux for extraction for 1.5h, filter, add the filter residue to water with a weight-to-volume ratio of 1:5g / ml, heat reflux for extraction for 1h , Filter, combine the two filtrates and concentrate to obtain a density of 1.14g / cm 3 Extract of golden flower sunflower;

[0044] S3...

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 an after-sun repairing cream and a preparation method thereof. The after-sun repairing cream is prepared from the following components in percentage by mass: 1-5% of C14-C22 alkyl alcohol, 1-6% of glyceryl stearate, 5-15% an after-sun repairing composition, 1-10% of liquid fat oil, 1-5% of solid fat oil, 3-10% of aloe extract, 1-3% of paeonia root extract, 2-5% of polydimethylsiloxane, 0.01-0.5% of a thickener, 2-5% of an antioxidant, 0.01-0.5% of a preservative, 0.05-0.5% of a chelating agent and the balance of deionized water. According to the after-sun repairing cream, the sunblock can repair skin over 8 hours after sun exposure, and has the effects of reducing the discomfort symptoms such as tingling, erythema and desquamation, inhibiting inflammation such as redness and swollen, and significantly removing free radicals.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to an after-sun repair milk and a preparation method thereof. Background technique [0002] In the hot summer, even if you do strict sun protection work, you can't completely avoid sun damage. After the skin is irradiated by ultraviolet rays, it will cause discomfort symptoms such as tingling, erythema, desquamation, obvious burning sensation in the affected area, and itching; and the skin loses serious moisture after sun exposure, and the barrier function is lost. Ultraviolet rays will prompt cells to release a variety of inflammatory mediators, Cause dermal blood vessels to dilate, tissue edema, and stimulate inflammation; at the same time, ultraviolet rays invade the skin and generate a large number of oxygen ion free radicals inside and outside epidermal cells, causing abnormal cell activity and promoting skin aging. It can be seen that it is very important to repair the skin...

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
IPC IPC(8): A61K8/9794A61K8/9789A61K8/891A61K8/64A61K8/37A61K8/34A61Q19/00A61Q19/08
CPCA61K8/342A61K8/37A61K8/64A61K8/891A61K2800/72A61Q19/004A61Q19/08A61K8/9789A61K8/9794
Inventor 林淑娴
Owner 深圳天和圆实业有限公司
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