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Complexion brightening cosmetic composition and application thereof

A cosmetic composition and a technology for brightening skin tone, applied in the field of cosmetic compositions for brightening skin tone, can solve problems such as thickening of the stratum corneum, dullness, loss of transparency of the skin, etc., and achieve the effect of brightening the skin tone

Inactive Publication Date: 2018-08-21
江西登云健康美业互联有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The problem with dark yellow skin is that it cannot express a healthy natural glow
There are many reasons for dark yellow skin. For example, lack of sleep affects the metabolism of the skin, causing aging and thickening of the stratum corneum, causing the skin to lose its transparency and appear dull; due to incomplete cleansing, sebum and dust are mixed together to form dirt. , oxidative deterioration, if you continue to be exposed to ultraviolet rays, lipid peroxides will be formed, disrupting the rhythm of the skin's metabolism, thus making the skin dull; in addition, smoking will cause damage and loss of vitamin C, ultraviolet rays and Irregular life leads to hypoxic cells in the body, insomnia, stress, tension, etc. will lead to dull complexion

Method used

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  • Complexion brightening cosmetic composition and application thereof
  • Complexion brightening cosmetic composition and application thereof
  • Complexion brightening cosmetic composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Example 1: Transdermal absorption rate of brewer's yeast lysate filtrate in different systems

[0039] In this example, the transdermal absorption rate of brewer's yeast lysate filtrate in aqueous system and non-aqueous system was tested and compared. The specific test formula is shown in Table 2 below.

[0040] Table 2

[0041]

[0042] Test method: The "reconstructed human epidermis" obtained by culturing "human keratinocytes" is used, and there is a maintenance medium on the lower side of the reconstructed human epidermis. According to the above test formula, the brewer's yeast lysate filtrate was prepared into a 0.5% solution with Bambusa Vulgaris water or water respectively, and 32ul / cm 2 The above solutions were applied to the epidermis layer of the skin model, and the detection was started after contacting for 8 hours. Make 3 parallels for each point. Before the test, the skin tissue was washed with phosphate buffer solution, the tissue was homogenized, an...

Embodiment 2

[0046] Example 2: Toner composition of the present invention vs. contrast toner composition

[0047] The formulations of each toner composition are shown in Table 4 below.

[0048] Table 4

[0049]

[0050] The above toner composition is prepared as follows:

[0051] 1. Mix and heat methylparaben and phenoxyethanol to 70°C, stir and dissolve evenly.

[0052] 2. Mix hydroxyethyl cellulose, brewer's yeast lysate filtrate and butanediol evenly.

[0053] 3. Heat the bamboo (BAMBUSA VULGARIS) water (or water) to 70°C, add citric acid, glycerin, and methyl gluceth-20 in sequence, stir evenly, and then add the mixture obtained in steps 1 and 2.

[0054] 4. Cool down to 40°C, add arginine to adjust pH, and discharge.

[0055] Efficacy Evaluation of the Toner Composition Gained in Example 2—Tyrosinase Activity Inhibition Rate Test

[0056] Using 0.2 mol / L phosphate buffer solution (PBS) with pH=6.8 as a solvent, solutions of the toner composition obtained in Example 2 with a co...

Embodiment 3

[0063] Embodiment 3: a kind of stock solution that brightens complexion

[0064] The original solution for brightening complexion of the present invention vs. the original solution for brightening complexion

[0065] The formulations of each brightening solution are shown in Table 6-9 below:

[0066] Table 6

[0067]

[0068] Table 7

[0069]

[0070] Table 8

[0071]

[0072] Table 9

[0073]

[0074] Efficacy evaluation of the stock solution for brightening skin tone obtained in Example 3—the change rate of skin brightness. The skin-lightening stock solution obtained above was used in experiments to test the effect of skin-lightening.

[0075] The more luminous the skin, the more effective the toner composition will be. The change of skin brightness is reflected in the change law of the L value of the experimental area over time during the test period.

[0076] Skin brightness difference (ΔT) = L value at each time point after using the product (Tn) - L valu...

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PUM

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Abstract

The invention discloses a complexion brightening cosmetic composition. The complexion brightening cosmetic composition comprises the following components: (A) 30-95wt% of bambusa vulgaris water, (B) 0.01-30wt% of a beer yeast lysate filtrate and (C) optional commonly used components in skin care cosmetics. The complexion brightening cosmetic composition does not contain water which is usually added as a separate component. Through tests, the inventor finds that the bambusa vulgaris water significantly promotes the transdermal absorption rate of the beer yeast lysate filtrate, active componentsare more easily absorbed by skin and the complexion brightening cosmetic composition has a better complexion brightening effect.

Description

technical field [0001] The invention belongs to the field of cosmetics, and in particular relates to a cosmetic composition for brightening skin tone and an application thereof. Background technique [0002] The problem with dark yellow skin is that it cannot express a healthy natural glow. There are many reasons for dark yellow skin. For example, lack of sleep affects the metabolism of the skin, causing aging and thickening of the stratum corneum, causing the skin to lose its transparency and appear dull; due to incomplete cleansing, sebum and dust are mixed together to form dirt. , oxidative deterioration, if you continue to be exposed to ultraviolet rays, lipid peroxides will be formed, disrupting the rhythm of the skin's metabolism, thus making the skin dull; in addition, smoking will cause damage and loss of vitamin C, ultraviolet rays and Irregular life leads to hypoxic cells in the body, insomnia, stress, tension, etc. will lead to dull complexion. Contents of the ...

Claims

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Application Information

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IPC IPC(8): A61K8/9794A61K8/9789A61K8/9728A61K8/34A61Q19/00
Inventor 胡喜芬
Owner 江西登云健康美业互联有限公司