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Skin-whitening stain-removing cosmetic containing lotus flower stem cell extract

A technology for whitening and removing freckles and cosmetics, which is applied in the field of whitening and freckle-removing cosmetics, can solve problems such as pigmentation and excessively dark skin, and achieve the effects of improving dullness, enhancing activity and good effect

Inactive Publication Date: 2018-02-23
GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But when melanin grows too fast and distributes unevenly, it will cause local skin to be too dark and pigmentation.

Method used

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  • Skin-whitening stain-removing cosmetic containing lotus flower stem cell extract
  • Skin-whitening stain-removing cosmetic containing lotus flower stem cell extract
  • Skin-whitening stain-removing cosmetic containing lotus flower stem cell extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Whitening and anti-freckle cosmetics containing lotus flower stem cell extracts contain the following percentages of components:

[0023] Whitening and anti-freckle preparation: lotus stem cell extract 1%, licorice extract 2%, mulberry leaf extract 2.5%;

[0024] Carrier: Oil (Ethylhexyl Palmitate, Shea Butter, Cetearyl Glucoside) 13%, Moisturizer (Sorbitol, Polyethylene Glycol) 17%, Emulsifier (Alkyl Sulfate, Fatty alcohol polyether, alkyl glucoside) 5%, thickener (sodium carboxymethyl cellulose, hydroxyethyl cellulose) 0.2%, preservative (methyl chloroisothiamidazolone) 0.07%, essence 0.05% , and the rest is deionized water.

[0025] The preparation method of lotus flower stem cell extract, comprises the steps:

[0026] 1. Obtain the tissue containing cambium from lotus:

[0027] Take the stem tip of the lotus, wash it for 15-20 minutes, disinfect the surface with 75% alcohol, rinse it with sterile water several times, then soak it in 10%-100% hydrogen peroxide sol...

Embodiment 2

[0048] Whitening and anti-freckle cosmetics containing lotus flower stem cell extracts contain the following percentages of components:

[0049] Whitening and anti-freckle preparation: 0.1% lotus stem cell extract, 0.5% licorice extract, 0.4% mulberry leaf extract;

[0050] Carrier: (Ethylhexyl palmitate, cetearyl glucoside) 5%, humectant (sorbitol) 2%, emulsifier (acyl amino acid salt) 2%, thickener (polyacrylamide) 0.5 %, preservative (2-bromo-2-nitropropane-1,3-diol) 0.05-1%, essence 0.01%, and the rest is deionized water.

[0051] The preparation method of lotus stem cell extract is as described in Example 1.

[0052] The preparation method of the whitening and freckle-removing cosmetic is as described in Example 1.

Embodiment 3

[0054] Whitening and anti-freckle cosmetics containing lotus flower stem cell extracts contain the following percentages of components:

[0055] Whitening and anti-freckle preparation: lotus stem cell extract 2%, licorice extract 3%, mulberry leaf extract 5%;

[0056] Carrier: Oil 20% (Ethylhexyl Palmitate, Shea Butter, Cetearyl Glucoside), Moisturizer (Polyethylene Glycol, Hyaluronic Acid) 25%, Emulsifier (Acyl Amino Acid Salt, Fat Alcohol polyether, alkyl glucoside) 7%, thickener (gelatin, polyacrylamide, polyvinyl alcohol) 0.3%, preservative (2-bromo-2-nitropropane-1,3-diol, methyl Chloroisothiamidazolone) 1%, essence 0.1%, and the rest is deionized water.

[0057] The preparation method of lotus stem cell extract is as described in Example 1.

[0058] The preparation method of the whitening and freckle-removing cosmetic is as described in Example 1.

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Abstract

The invention discloses a skin-whitening stain-removing cosmetic containing a lotus flower stem cell extract. The skin-whitening stain-removing cosmetic consists of 1 to 10 percent of a skin-whiteningstain-removing preparation and 90 to 99 percent of a carrier, wherein the skin-whitening preparation is a lotus flower stem cell extract, a liquorice root extract and a mulberry leaf extract; and themain mechanism of the skin-whitening stain-removing cosmetic is to inhibit tyrosinase by the skin-whitening preparation, reduce generation and synthesis of the tyrosinase, inhibit saccharification oftyrosinase and accelerate decomposition of the tyrosinase so as to inhibit the activity of the tyrosinase. The skin-whitening stain-removing cosmetic can improve dull skin and realize stain-removingand skin-whitening effects. By application of the skin-whitening stain-removing cosmetic, the effect is good, the toxicity is low, the requirements of the national regulations on cosmetics are met, and the active demand of yellow race suffering from stains and needing to whiten skin can be met.

Description

technical field [0001] The invention belongs to the field of cosmetics, in particular to a whitening and freckle-removing cosmetic containing lotus flower stem cell extract. Background technique [0002] For a long time, whitening and freckle removal has been a hot topic of concern. Orientals hope to obtain fair and smooth skin through the use of whitening care products, while European and American consumers mainly use functional whitening cosmetics to reduce pigmentation such as age spots and chloasma. [0003] Dark skin and spots are the result of uneven distribution and accumulation of melanocytes on the skin surface. The color of human skin mainly depends on the content and distribution of melanin, and the structure, function and quantity of melanocytes directly affect the content of melanin in the skin. Determinants of melanin production. The melanin produced in the melanocytes is transported to the keratinocytes through the branch tube, a part is degraded by the lyso...

Claims

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Application Information

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IPC IPC(8): A61K8/99A61K8/9789A61Q19/02
CPCA61K8/99A61K8/97A61K2800/592A61K2800/5922A61K2800/782A61K2800/82A61K2800/84A61Q19/02
Inventor 陈海佳葛啸虎王一飞王小燕
Owner GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD
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