Moisturizing and repairing hand mask

A hand mask and dosage technology, applied in cosmetics, cosmetic preparations, cosmetic preparations, etc., can solve the problems of yellowing in appearance, affecting the use of cosmetics, unstable product system, etc., to improve skin moisture content, reduce Transepidermal water loss, the effect of reducing skin water loss

Pending Publication Date: 2020-02-07
广州悦荟化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the vast majority of cosmetics on the market use water as a base, and urea is not easy to exist stably in water, and it is easy to decompose into carbon dioxide and ammonia, resulting in unstable product system, increased pH value, irritating the skin, and changing the appearance. Yellow, and will produce a pungent ammonia smell, which will eventually affect the use of cosmetics
[0006] At present, in response to the problem of easy decomposition of urea, commercially available cosmetics only cover the discoloration phenomenon by adding yellow pigment, and add fragrance to cover the bad smell, and do not fundamentally solve the problem

Method used

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  • Moisturizing and repairing hand mask
  • Moisturizing and repairing hand mask
  • Moisturizing and repairing hand mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-3、 comparative example 1-6

[0025] A hand mask, comprising the following components in mass percentage:

[0026]

[0027] Wherein said preservative is Euxyl PE 9010; said fragrance is essence.

[0028] The preparation method of described hand film, comprises the steps:

[0029] 1. Accurately weigh glycerin, acrylic acid / vinyl isodecanoate crosspolymer, allantoin, polyacrylate crosspolymer-6, hydroxyethylcellulose, sodium hyaluronate, polyglutamic acid , EDTA-2NA, p-hydroxyacetophenone and deionized water, add to the emulsification pot, heat up to 90°C, homogenize for 3-5 minutes, disperse evenly, and start to cool down;

[0030] 2. Add sodium hydroxide into the emulsification pot, neutralize and stir evenly;

[0031] 3. Dissolve urea with an appropriate amount of water evenly, then add triethyl citrate into the aqueous solution of urea and stir to make it transparent, add it when the temperature of the emulsification pot drops to 45°C, and stir evenly;

[0032] 4. Add panthenol, PEG / PPG-17 / 6 co...

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PUM

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Abstract

The invention discloses a moisturizing and repairing hand mask, which comprises urea, panthenol, a pinus pinaster bark extract, a helichrysum italicum extract, an agave tequilana leaf extract and other components, triple repairing can be realized on a skin corium layer, a basement membrane and a skin cutin barrier, so that the moisturizing and repairing hand mask has good effects of improving theskin moisture content and reducing the skin moisture loss. The experiments show that the moisturizing composition provided by the invention can increase the moisture content of the skin by more than 73% within 30 minutes, and can also keep the moisture content of the skin increased by 54% or more after 2 hours.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a moisturizing and repairing hand mask. Background technique [0002] The hands are exposed, and the hands are often exposed to various substances, such as dryness, friction, trauma, and are susceptible to fat-dissolving effects of acids, alkalis, and organic solvents. In life and work, the pulling of local movements is prone to chapped skin. [0003] Insufficient water content in the stratum corneum will lead to dry skin, and humectants can increase the water content of the epidermis and restore the barrier function of the skin, and have become one of the essential ingredients in cosmetics. At present, commonly used cosmetic moisturizers include glycerin, propylene glycol, butylene glycol, polyethylene glycol, sorbitol, xylitol, sodium lactate, urea, etc. Although there are many types, the moisturizing effect is limited, and the ideal moisturizing effect cannot be achieved. [0004] U...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/34A61K8/37A61K8/42A61K8/49A61K8/73A61K8/81A61K8/86A61K8/88A61K8/9767A61K8/9789A61K8/9794A61Q19/00
CPCA61K8/42A61K8/37A61K8/8152A61K8/731A61K8/345A61K8/4946A61K8/735A61K8/88A61K8/86A61K8/9767A61K8/9789A61K8/9794A61Q19/00
Inventor 陈迎星张目李继德
Owner 广州悦荟化妆品有限公司
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