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A kind of after-sun repair composition and its preparation method and cosmetic

A technology for after-sun repairing and composition, which is applied in the field of after-sun repairing composition and its preparation method and cosmetics, which can solve the problems of reduced effect, skin damage, etc., and achieve the effect of reducing stinging pain, reducing irritation and scavenging free radicals

Inactive Publication Date: 2021-02-05
JIANGSU XUE BAO DAILY CHEM CO
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  • 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 sun exposure, and the effect of the sunscreen repair composition after more than 8 hours is greatly reduced, causing serious damage to the skin

Method used

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  • A kind of after-sun repair composition and its preparation method and cosmetic
  • A kind of after-sun repair composition and its preparation method and cosmetic
  • A kind of after-sun repair composition and its preparation method and cosmetic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1 A kind of after-sun repair composition

[0024] The after-sun repairing composition consists of the following components and parts by weight: 20 parts of roselle extract, 15 parts of goldenflower extract and 5 parts of sodium caseinate.

[0025] Preparation:

[0026] S1. Naturally dry and pulverize roselle flowers, add 75% ethanol solution at a weight-to-volume ratio of 1:50g / ml, treat with 450W microwave for 3min, then 500W ultrasonically extract for 45min, filter, and concentrate the filtrate to obtain a density of 1.10g / cm 3 Roselle extract;

[0027] S2. Naturally dry and crush the sunflower sunflower, add water at a weight-to-volume ratio of 1:20g / ml, heat and reflux for extraction for 1.5h, filter, add water to the filter residue at a weight-to-volume ratio of 1:10g / ml, and heat and reflux for extraction for 1h , filtered, combined two filtrates, concentrated to obtain a density of 1.15g / cm 3 of goldenseal extract;

[0028] S3. Mix the roselle ext...

Embodiment 2

[0029] Embodiment 2 A kind of after-sun repair composition

[0030] The after-sun repairing composition consists of the following components and parts by weight: 25 parts of roselle extract, 10 parts of sunflower extract and 3 parts of sodium caseinate.

[0031] Preparation:

[0032] S1. Naturally dry and pulverize roselle flowers, add 60% ethanol solution according to the weight-to-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;

[0033] S2. Naturally dry and pulverize the golden flower sunflower, add water at a weight-to-volume ratio of 1:10g / ml, heat and reflux for extraction for 1.5h, filter, add water to the filter residue at a weight-to-volume ratio of 1:5g / ml, and heat and reflux for extraction for 1h , filtered, combined two filtrates, concentrated to obtain a density of 1.12g / cm 3 of goldenseal extract;

[0034] S3. Mix...

Embodiment 3

[0035] Embodiment 3 A kind of after-sun repair composition

[0036] The after-sun repairing composition consists of the following components and parts by weight: 15 parts of roselle extract, 20 parts of sunflower extract and 1 part of sodium caseinate.

[0037] Preparation:

[0038] S1. Naturally dry and pulverize roselle flowers, add 75% ethanol solution at a weight-to-volume ratio of 1:100g / ml, treat with 500W microwave for 1min, then 300W ultrasonically extract for 60min, filter, and concentrate the filtrate to obtain a density of 1.11g / cm 3 Roselle extract;

[0039] S2. Naturally dry and pulverize the golden flower sunflower, add water at a weight-to-volume ratio of 1:10g / ml, heat and reflux for extraction for 1.5h, filter, add water to the filter residue at a weight-to-volume ratio of 1:5g / ml, and heat and reflux for extraction for 1h , filtered, combined two filtrates, concentrated to obtain a density of 1.14g / cm 3 of goldenseal extract;

[0040] S3. Mix the rosell...

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Abstract

The invention belongs to the technical field of cosmetics, and in particular relates to an after-sun repair composition, a preparation method thereof and cosmetics. The composition is composed of roselle extract, goldenflower extract and sodium caseinate according to a certain ratio, and the synergistic effect of the three can reduce the irritation of the organic acid in the roselle extract to the skin, achieving long-acting Significantly repair sun-burned skin, reduce tingling, erythema, desquamation and other discomfort symptoms, inhibit redness and other inflammatory reactions, and significantly scavenge free radicals. It can be made into cosmetics with post-sun repairing effect after adding cosmetics that are allowed to be added. Wide range, with significant social and economic benefits.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to an after-sun repair composition, a preparation method thereof and cosmetics. 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 ver...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/64A61Q19/08A61Q19/00
CPCA61K8/64A61K2800/10A61K2800/5922A61Q19/00A61Q19/004A61Q19/08A61K8/9789
Inventor 童星林淑娴
Owner JIANGSU XUE BAO DAILY CHEM CO