Composition for skin, application of composition, whitening and brightening cosmetic composition and preparation method of whitening and brightening cosmetic composition

A cosmetic composition and the technology of the composition are applied in the directions of cosmetic preparations, cosmetics, preparations for skin care, etc., and can solve the problems of single component, poor synergistic effect, insignificant effect of melanin content, etc., and achieve the elimination of skin color change, The effect of reducing the content of melanin and stabilizing the process

Inactive Publication Date: 2021-10-19
广州集妍化妆品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are many ways to inhibit or reduce melanin, and most of the existing technologies only consider one of them, that is, the target way of brightening skin color and reducing melanin content is not well considered, and it is impossible to combine the factors The darkening and darkening of skin color caused by melanin is solved by multi-channel targets, so that the effect of brightening skin tone and reducing melanin content is not obvious
In addition, some existing products for whitening and brightening have single ingredients or unreasonable combinations of selected ingredients and compositions, and have poor synergistic effects, which cannot meet the needs of consumers

Method used

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  • Composition for skin, application of composition, whitening and brightening cosmetic composition and preparation method of whitening and brightening cosmetic composition
  • Composition for skin, application of composition, whitening and brightening cosmetic composition and preparation method of whitening and brightening cosmetic composition
  • Composition for skin, application of composition, whitening and brightening cosmetic composition and preparation method of whitening and brightening cosmetic composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0056] As an optional embodiment of the present invention, the skin composition includes the following raw materials in parts by weight:

[0057] 0.01-5.00 parts of verbascoside, 0.1-10.00 parts of nicotinamide and 0.1-5.00 parts of lactic acid bacteria fermentation lysate.

[0058] In the present invention, typical but non-limiting parts by weight of verbascoside are 0.01 parts, 0.10 parts, 0.50 parts, 1.00 parts, 1.20 parts, 1.50 parts, 1.80 parts, 2.00 parts, 2.20 parts, 2.50 parts, 2.80 parts , 3.00 parts, 3.20 parts, 3.50 parts, 3.80 parts, 4.00 parts, 4.20 parts, 4.50 parts, 4.80 parts or 5.00 parts.

[0059] Typical but non-limiting parts by weight of niacinamide are 0.10, 0.50, 1.00, 1.50, 1.80, 2.00, 2.50, 2.80, 3.00, 3.50, 3.80, 4.00, 4.50 parts, 4.80 parts, 5.00 parts, 6.00 parts, 6.50 parts, 6.80 parts, 7.00 parts, 7.50 parts, 7.80 parts, 8.00 parts, 8.50 parts, 8.80 parts, 9.00 parts, 9.50 parts, 9.80 parts, or 10.00 parts.

[0060] Typical but non-limiting part...

Embodiment 1-8

[0105] Examples 1-8 respectively provide a whitening and brightening cosmetic composition, and the whitening and brightening cosmetic compositions of Examples 1-8 are prepared according to the formula in Table 1 and the following preparation method.

[0106] The whitening and brightening cosmetic compositions provided in Examples 1-8 are divided into phase A, phase B, phase C, phase D and phase E according to the properties of each raw material. in,

[0107] Phase A: Moisturizer (glycerin, butylene glycol, sclerotin), chelating agent (disodium EDTA), thickener (acrylic acid (ester) type / C10-30 alkanol acrylate crosspolymer), remaining Solvent (deionized water);

[0108] Phase B: Emollient (polydimethylsiloxane);

[0109] Phase C: neutralizer (arginine) and part of the solvent (deionized water);

[0110] Phase D: preservatives (1,2-pentanediol, 1,2-hexanediol);

[0111] Phase E: Composition for skin.

[0112] The preparation method of the above-mentioned whitening and brig...

experiment example 1

[0125] Select 30 adult healthy female volunteers aged 20-29, and use the whitening and brightening cosmetic compositions provided by Examples 1-8 and Comparative Examples 1-3 on the left and right cheeks once in the morning and evening for 28 consecutive days (the usage amount is consistent, about 0.5g / time), use the skin moisture tester Glossymeter GL 200 to detect the skin gloss value, and the results are shown in Table 2. Glossiness value: The higher the measurement value, the better the skin gloss.

[0126] Table 2 Gloss test results

[0127]

[0128] From the data in Table 2, it can be seen that the skin luster after 28 days of use is compared to the comparative examples 1-3 lacking a certain component in the skin composition of the present invention for Examples 1-8 containing the skin composition of the present invention. In terms of improving the brightness, it has a remarkably excellent effect; especially in the embodiment 1-6 in which the content of each componen...

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PUM

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Abstract

The invention provides a composition for skin, application of the composition, a whitening and brightening cosmetic composition and a preparation method of the whitening and brightening cosmetic composition, and relates to the technical field of cosmetics. The skin composition comprises verbascoside, nicotinamide and a lactic acid bacteria fermentation lysate, wherein the verbascoside is mainly used for inhibiting formation of melanin particles, the nicotinamide is mainly used for inhibiting melanin from being transmitted to keratinocytes, and the lactic acid bacteria fermentation lysate is mainly used for accelerating shedding of melanin-containing cells in a cuticle. The verbascoside, the nicotinamide and the lactobacillus fermentation lysate are matched and have a synergistic effect, so the problems of melanin content, reduction and/or elimination of skin color change caused by hormone or environmental factors such as ultraviolet rays in a human body can be solved from a multi-dimensional and multi-channel target spot; therefore, the effects of effectively brightening the skin color and reducing the melanin content are achieved. The invention further provides application of the composition for skin and a whitening and brightening cosmetic composition.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a skin composition and its application, a whitening and brightening cosmetic composition and a preparation method thereof. Background technique [0002] With the deepening of cosmetics research, consumers have new demands for cosmetics, advocating the beauty of nature rather than simply whitening, not only to make the skin fair but also to maintain the health of the skin. Consumers often expect skin lightening and / or reduction of blemishes or spots and / or an even skin tone that is safe, stable, and produces visible to the consumer's naked eye after daily use. For example, consumers may desire to use skin lightening agents that reduce and / or eliminate changes in skin color in their own body caused by hormones or environmental factors such as ultraviolet rays. [0003] The color of normal skin is mainly determined by three factors: ① the content and distribution of various pigme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/60A61K8/67A61K8/99A61Q19/00A61Q19/02
CPCA61K8/602A61K8/675A61K8/99A61Q19/02A61Q19/00A61K2800/592
Inventor 何益飞汪冰洁麦丽芬鲁旺旺
Owner 广州集妍化妆品科技有限公司
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