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Skin care composition containing black willow bark extract

A technology of willow bark extract and skin care composition, which is applied in the field of cosmetics, can solve problems such as excessive exfoliation and skin sensitivity, and achieve the effects of preventing acne, high extraction rate, and promoting cell renewal

Inactive Publication Date: 2019-03-29
OPAL COSMETICS HUIZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the commonly used exfoliating products are mainly divided into two categories. One is to use natural or synthetic scrub particles to achieve the exfoliating effect through massage and rubbing. Effective, but due to friction, it is easy to cause excessive exfoliation, which is the thinning of the stratum corneum and making the skin sensitive

Method used

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  • Skin care composition containing black willow bark extract
  • Skin care composition containing black willow bark extract
  • Skin care composition containing black willow bark extract

Examples

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Embodiment Construction

[0029] The present invention will be described in further detail below in conjunction with specific embodiments.

[0030] The compositions of Examples 1-4 and Comparative Examples 1-3 are as follows, and Comparative Example 4 is a conventional commercially available product, which is not listed.

[0031] The preparation method of the black willow bark extract of embodiment 1-4 and comparative example 1-3 comprises the steps:

[0032] a. the black willow bark is cleaned, dried, and crushed into powder through high-speed shearing;

[0033] b. Put the powder obtained in step a in the reaction device, add 80% ethanol by volume, 50 ℃, ultrasonically extract for 30-50min, take the filter residue after filtration, put the filter residue in the reaction device, add 80% ethanol by volume, 50 °C, ultrasonically extract for 30-50min, filter and combine the filtrate obtained twice;

[0034] c. The filtrate obtained in step b flows through the external circulation device to the decoloriz...

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Abstract

The invention relates to the field of cosmetics, and discloses a skin care composition containing a black willow bark extract. The composition comprises the following components in percentage by mass:0.1-30% of black willow bark extract, 0.1-20% of a humectant, 0.01-3% of a thickening agent, 0.1-20% of grease, 0.1-5% of an emulsifier, 0.01-10% of functional additives and the balance of purified water. The composition can effectively soften cutin, help the aged cutin fall off, clean skins, effectively help skins repair rough pores, and make the skins more moisturized, younger and healthier.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a skin care composition containing black willow bark extract. Background technique [0002] With the development of society, the acceleration of the pace of urban life, the deterioration of human living environment, busy work, unbalanced diet, irregular life and other influencing factors often slow down the body's metabolism, and abnormal metabolism makes keratinocytes It cannot fall off naturally, and accumulates thickly on the surface, resulting in rough, dull skin, and in severe cases, skin inflammation, acne and other symptoms. Facing the skin aging problem that occurs in young people, cosmetics that are natural and gentle, can effectively exfoliate and repair the skin barrier, and restore the youthful radiance of the skin are becoming more and more popular among consumers, and the market for mild exfoliating skin care products is also becoming more and more popular . [0003] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61Q19/00
CPCA61Q19/00A61K8/9789
Inventor 张娟冯春燕林绍华
Owner OPAL COSMETICS HUIZHOU
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