Composition and cosmetic for double moisturizing, repairing and improving skin elasticity

A technology for improving skin and cosmetics, applied in cosmetics, cosmetic preparations, preparations for skin care, etc., can solve the problems of single mechanism of action, oily skin, and no solution to the reduction of sodium hyaluronate, collagen and elastin in the dermis layer

Active Publication Date: 2021-09-14
SHANGHAI NEW COGI COSMETIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also some oily moisturizing ingredients, which form an airtight closed film on the skin surface, which can only prevent the skin from losing moisture in the short term, but cannot effectively increase the moisture content of the skin, and some people will also have oily skin, acne and other problems.
The above-mentioned moisturizing ingr

Method used

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  • Composition and cosmetic for double moisturizing, repairing and improving skin elasticity
  • Composition and cosmetic for double moisturizing, repairing and improving skin elasticity
  • Composition and cosmetic for double moisturizing, repairing and improving skin elasticity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-5 and comparative example 1-4

[0048] Examples 1-5 (including blank examples) and Comparative Examples 1-4 provide a skin care essence, and the contents of each component of the skin care essence are shown in Table 1.

[0049]

[0050] It should be noted that flavors and fragrances, preservatives, and solubilizers are conventional additives in the technical field of cosmetics, and the dosage can be added by those skilled in the art according to the types and contents recorded in this application, and according to product design needs.

[0051] After tests, in the examples and comparative examples, the thickener can also be selected from sodium carbomer, ammonium acryloyldimethyltaurate / VP copolymer, hydroxyethyl cellulose, sodium polyacrylate, sodium acrylate / propylene One or more combinations of sodium acyl dimethyl taurate copolymer, acrylic acid (ester) / C10-30 alkanol acrylate cross-linked polymer, and glycerol acrylate / acrylic acid copolymer.

[0052] The chelating agent can also adopt one or more co...

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Abstract

The invention discloses a composition and cosmetic for double moisturizing, repairing and improving skin elasticity. The composition for double moisturizing, repairing and improving the skin elasticity is prepared from the following raw materials in parts by weight: 0.5-5 parts of oat beta-glucan, 1-10 parts of a bifidus yeast fermentation product lysate, 0.05- 0.5 part of hydrolyzed sodium hyaluronate and 0.1-1 part of hydrolyzed collagen, wherein the molecular weight of the hydrolyzed sodium hyaluronate is 5000 to 10000 Da, and the molecular weight of the hydrolyzed collagen is less than 3000Da. The multiple components of the composition supplement each other and promote each other, and the composition has the double moisturizing and repairing functions of stratum corneum layers and corium layers; in formula application, skin conditioners or moisturizers such as glycerinum and butanediol do not need to be additionally added except for necessary thickening agents, preservatives and essence compared with single stratum corneum moisturizing or single corium layer moisturizing, the moisturizing and repairing effects are more remarkable, and the effect of improving the skin elasticity is more effective.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, in particular to a composition and cosmetics for double moisturizing, repairing and improving skin elasticity. Background technique [0002] Human skin consists of three parts: epidermis, dermis and subcutaneous tissue. Dry, rough, flaky, shriveled and lacking elasticity of the skin are all external manifestations of dehydration of human skin. The factors that lead to dehydration of the skin are mainly in the epidermis and dermis of the skin. [0003] The stratum corneum exists in the outermost layer of the epidermis of the skin, and its water content is generally about 25%. It is the first protective barrier of the skin. Excessive cleaning of the stratum corneum will lead to excessive loss of sebum; excessive hydration of the skin caused by frequent mask application, thinning of the stratum corneum caused by frequent exfoliation, and long-term exposure to ultraviolet rays will reduce the imm...

Claims

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Application Information

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IPC IPC(8): A61K8/9728A61K8/73A61K8/65A61Q19/00
CPCA61K8/9728A61K8/73A61K8/735A61K8/65A61Q19/00A61K2800/5922A61K2800/85
Inventor 刘海勇潘启诚王晓芝丛琳李雪竹
Owner SHANGHAI NEW COGI COSMETIC
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