Whitening cream containing pearl peptides

A technology of whitening cream and pearls, which is applied in the direction of medical preparations containing active ingredients, skin care preparations, cosmetics, etc., can solve the problems of weakened tyrosine oxidation reaction intensity, achieve good synergistic effect, and reduce melanin. Production and inhibition of tyrosinase activity

Inactive Publication Date: 2020-04-14
浙江长生鸟健康科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The scavenging of oxygen free radicals can block the catalytic reaction of

Method used

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  • Whitening cream containing pearl peptides
  • Whitening cream containing pearl peptides
  • Whitening cream containing pearl peptides

Examples

Experimental program
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Example Embodiment

[0069] The preparation method of the pearl peptide-containing whitening cream provided by the present invention is: heating water, glycerin, and ammonium acryloyldimethyl taurate / VP copolymer to dissolve at 70-75°C. As the water phase, the polyglycerol-3 Glucosyl distearate, squalane, synthetic jojoba oil, and cetearyl alcohol are heated to 70-75℃ to dissolve as the oil phase; add the oil phase material to the water phase material and stir continuously until it is completely dissolved , Cool to 45℃, add phenoxyethanol and stir to dissolve, then cool to 40℃, add pearl peptide and stir to dissolve, and then add the remaining whitening agents one by one, stir evenly, and the temperature will drop to 35℃ to get the whitening cream.

[0070] The preparation method of pearl peptide provided by the present invention is:

[0071] (1) Decalcification: Weigh the pearl powder, and slowly add the lactic acid solution at the ratio of 1g pearl powder (nano-level pearl powder): 12mL lactic acid (...

Example

[0077] Example 1-Example 6

[0078] The formula of the pearl peptide-containing whitening cream in Example 1 to Example 6 is shown in Table 1.

[0079] Table 1 The formula of the whitening cream in Examples 1-6

[0080]

[0081] Verify the whitening effect of the whitening cream prepared in Examples 1-6:

[0082] 1. Test principle (refer to Zhejiang Health Products Cosmetics Industry Association Cosmetics Whitening and Freckle Removal Test Method):

[0083] The change in skin color can be measured with a skin color measuring instrument. The commonly used measurement method to quantify skin color is to quantify the skin color by the three primary color stimulation values ​​(L*, a*, b*) specified by the International Commission on Illumination (CIE). This method is more accurate and can reflect the skin color. Multi-dimensional changes in space make the quantification of skin color more reliable. The test indicators are the skin melanin content MI value (the higher the measured value, ...

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Abstract

The invention discloses a whitening cream containing pearl peptides. The whitening cream comprises, by mass, 52-84 % of water, 1-9% of a humectants, 0.1-0.8 % of a thickening agent, 1-5% of an emulsifier, 2-5% of a skin conditioner, 3-9% of an emollient, 0.1-1 % of a preservative, 2-5% of pearl peptides, 1-3% of oriental cherry extract, 1-2% of Prunus zippeliana extract, 0.2-1 % of undecylenoyl phenylalanine, 1-2% of Griffonia Seed extract, 1-2 % of ergothioneine, 1-2% of Saccharomyces cerevisiae extract and 1-2% of kojic acid dipalmitate. A good synergistic effect is achieved, so that a goodwhitening effect is achieved; and the whitening component in the whitening cream is mainly prepared by compounding the pearl peptides with various plant extracts, so that the irritation to the skin isreduced while the whitening effect is achieved.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, in particular to a whitening cream containing pearl peptide. Background technique [0002] In recent years, with the improvement of people's aesthetic level of skin appearance, whitening cosmetics have been favored by more and more oriental women. Whitening products currently on the market are mainly divided into two categories: 1. Physical whitening products. These products physically disperse white or light-colored fillers in them, and evenly cover the skin surface during use. Due to the refraction and reflection of light, Can achieve the effect of temporarily changing the skin tone. 2. Chemical whitening products, by adding various whitening active ingredients, such as accelerating epidermal renewal, peeling off the melanin that has formed in the stratum corneum; inhibiting the migration of black bodies from melanocytes to keratinocytes. Inhibit the formation of melanin by inhibiting the a...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/9728A61K8/92A61K8/64A61K8/49A61K8/44A61K8/31A61K8/34A61K8/37A61Q19/00A61Q19/02
CPCA61K8/9789A61K8/9728A61K8/345A61K8/64A61K8/31A61K8/922A61K8/4946A61K8/44A61K8/375A61Q19/02A61Q19/00A61K2800/782
Inventor 唐长明阮华君王婷魏狄兰詹国灿吴年锋
Owner 浙江长生鸟健康科技股份有限公司
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