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Composition with skin-lightening effect and preparation method thereof

A technology for brightening skin tone and composition, which is applied in skin care preparations, pharmaceutical formulas, cosmetic preparations, etc. It can solve problems such as poor product experience, unstable spreading performance, and powder sinking, and achieve product Good stability, skin feel and moisturizing effect, brightening effect

Active Publication Date: 2019-04-19
广州卡洛莱化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing whitening and concealing products often cannot take into account both
Especially due to the existence of silty raw materials, whitening and concealer products with both skin care and skin nourishing effects often have poor stability and are prone to silty sinking, resulting in unstable spreading performance and poor product experience.

Method used

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  • Composition with skin-lightening effect and preparation method thereof
  • Composition with skin-lightening effect and preparation method thereof
  • Composition with skin-lightening effect and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～3

[0035] Examples 1 to 3 are examples of the composition of the present invention having the effect of brightening skin tone, and the formulations of examples 1 to 3 are shown in Table 1 below.

[0036] The composition of embodiment 1~3 is prepared according to the following steps:

[0037] 1) Mix pearl powder, sodium polyacrylate, talcum powder / triethoxyoctylsilane (that is, talcum powder, talcum powder and triethoxyoctylsilane surface-treated with triethoxyoctylsilane) in component A The mass ratio of silane is 98:2), mica, xanthan gum / hectorite / cellulose (a mixture of the three, the mass ratio is 2:7:1), add 1,3-propanediol, stir and wet evenly .

[0038] 2) Add the mixed phase A raw materials into the emulsification pot, start stirring at 30 rpm, and stir for 10 minutes.

[0039] 3) Add deionized water, phenoxyethanol, disodium EDTA, and glycerin of component B into the water phase pot in sequence, start stirring at 30 rpm, and stir for 20 minutes until completely dissolve...

Embodiment 1

[0048] Test steps:

[0049] 1) Clean and dry the skin of the right hand;

[0050] 2), apply an appropriate amount (about 0.2 grams) of the brightening body lotion of Example 1 evenly on the left side of the hand;

[0051]3) After 2 minutes, take a comparison photo with a photo;

[0052] 4) Use the naked eye to evaluate the effect of brightening skin tone.

[0053] Test instrument: Nikon SLR camera D7000.

[0054] Test conclusion: by figure 1 It can be seen that compared with the blank part, the brightening body lotion coated with Example 1 of the present invention has an obvious effect of brightening the skin tone. The composition of Examples 2 and 3 has also been tested, and the result is basically the same as that of Example 1, and will not be repeated. And carry out this test to the product of comparative example 1, its effect of brightening skin color is not obvious.

[0055] 2. Invisible pores effect test

[0056] Test sample: Example 1

[0057] Test steps:

[00...

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Abstract

The invention discloses a composition with a skin color brightening effect and a preparation method thereof. The composition is prepared from, by mass, 0.1%-2.0% of pearl powder, 0.5%-1.5% of sodium polyacrylate, 1.0%-4.0% of talcum powder subjected to surface treatment with triethoxycaprylylsilane, 0.5%-4.0% of mica, 0.05%-0.3% of mixture of xanthan gum, hectorite and cellulose, 2.0%-8.0% of 1,3-propylene glycol and 0.3%-0.8% of preservative. According to the composite, the skincare effect and skin color brightening can be perfectly combined, slight shell-like gloss is brought to skin, and the face contour is more stereoscopic; the composition has the advantage of being good in stability.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a composition with the effect of brightening skin tone and a preparation method thereof. Background technique [0002] Due to the influence of bad living habits and harsh environment, people often face a variety of skin problems, such as dull skin, spots, red bloodshot, sensitive skin, peeling and so on. Under such circumstances, the demand for whitening and concealer products in the consumer market is increasing day by day, showing strong market potential. Whitening and concealer products have become the most important category in the field of personal care products. [0003] In order to brighten the skin tone, it is generally necessary to use makeup products to adjust the skin tone, so as to achieve the effect of brightening the skin tone, but the makeup products are mainly composed of powdery raw materials, which often cause dry skin and have no skin care effect. Although the existin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/98A61K8/81A61K8/73A61K8/26A61K8/24A61Q19/00
CPCA61K8/24A61K8/26A61K8/73A61K8/731A61K8/8147A61K8/987A61Q19/00
Inventor 林立宇蒲源邹威
Owner 广州卡洛莱化妆品有限公司
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