Cosmetic composition with whitening effect and preparation method thereof

A cosmetic composition and efficacy technology, which is applied in the field of cosmetic composition with whitening effect and its preparation, can solve the problems of high biological toxicity, cytotoxicity, and destruction of melanocytes, and achieve the effect of high safety and reduced stimulation

Active Publication Date: 2018-10-09
SHANGHAI NEW COGI COSMETIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And there are many safety problems in the selection of raw materials: lead and mercury - inhibit tyrosinase by replacing copper required for the action of tyrosinase, which is highly toxic and easily damages human organs; hydroquinone - cytotoxic, destroys black Phytocytes; rhododendron alcohol--excessive whitening and white spots
[0007] However, existing whitening products generally do not comprehensively consider all aspects of skin whitening, that is, from the inducement of melanin production (ultraviolet radiation), the process of melanin production to the final process of melanin digestion and discharge, etc.

Method used

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  • Cosmetic composition with whitening effect and preparation method thereof
  • Cosmetic composition with whitening effect and preparation method thereof
  • Cosmetic composition with whitening effect and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] 1. Formula of cosmetic composition with whitening effect

[0040] The components of the cosmetic composition with whitening effect of the present invention are divided into group A, group B, and group C. Specifically, calculated by weight percentage, the A group contains the components: deionized water 88.29%, butanediol 5%, dextran 2%, hydroxyethyl cellulose 0.5%; each component of the B group contains liquid Gemma 0.5%, PEG-40 hydrogenated castor oil 0.2%, flavor 0.01%; each component of group C contains glucosylrutin 0.2%, oxidized resveratrol 0.05%, thyme extract 0.2%, 3-o -Ethyl ascorbic acid 0.5%, Evodia fruit extract 1%, Lactobacillus / Pomegranate fruit fermentation product extract 2%.

[0041] 2. Preparation method of cosmetic composition with whitening effect

[0042] 1) Put each component of group A into the water phase pot, heat to 80℃, stir until dissolving completely; 2) keep stirring for 20min; 3) stir and cool down to 35℃, add each component of group B and grou...

Embodiment 2

[0044] 1. Formula of cosmetic composition with whitening effect

[0045] The components of the cosmetic composition with whitening effect of the present invention are divided into group A, group B, and group C. Specifically, calculated by weight percentage, each component of the A group includes: deionized water 78.89%, propylene glycol 10%, dextran 3%, carbomer 0.3%, and triethanolamine 0.3%; each component of group B includes PE90100.6%, PEG-40 hydrogenated castor oil 0.2%, flavor 0.01%; each component of group C contains glucosylrutin 0.3%, oxidized resveratrol 0.1%, thyme extract 0.3%, 3-o- Ethyl ascorbic acid 1%, Evodia fruit extract 2%, Lactobacillus / Pomegranate fruit fermentation product extract 3%.

[0046] 2. Preparation method of cosmetic composition with whitening effect

[0047] 1) Put each component of group A into the water phase pot, heat to 80℃, stir and dissolve completely; 2) keep stirring for 20min; 3) stir and cool down to 35℃, add each component of group B and ...

Embodiment 3

[0049] 1. Formula of cosmetic composition with whitening effect

[0050] The components of the cosmetic composition with whitening effect of the present invention are divided into group A, group B, and group C. Specifically, calculated by weight percentage, the A group contains each component: deionized water 68.89%, glycerol 15%, dextran 4%, carbomer 0.3%, and triethanolamine 0.3%; each component of group B contains PE9010 0.6%, PEG-40 hydrogenated castor oil 0.2%, flavor 0.01%; each component of group C contains 0.5% glucosylrutin, 0.2% oxidized resveratrol, 0.5% thyme extract, 3-o-ethyl Base ascorbic acid 1.5%, Evodia fruit extract 3%, Lactobacillus / Pomegranate fruit fermentation product extract 5%.

[0051] 2. Preparation method of cosmetic composition with whitening effect

[0052] 1) Put each component of group A into the water phase pot, heat to 80℃, stir and dissolve completely; 2) Keep warm and stir for 20 minutes; 3) Stir and cool down to 35℃, add each component of group ...

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Abstract

The invention relates to a cosmetic composition with a whitening function. The cosmetic composition in a formula comprises, by weight, 0.1%-2% of glucosylrutin, 0.05%-1% of oxyresveratrol, 0.1%-2% of thyme extract, 0.1%-3% of 3-o-ethyl ascorbic acid, 0.1%-5% of fructus evodiae extract and 0.1%-10% of lactobacillus / pomegranate fruit fermentation product extract. The cosmetic composition with the whitening function has the advantage that optional chemical sun-screening agents can be omitted, and skin irritation due to ultraviolet rays can be obviously reduced; balance whitening effects can be realized, the cosmetic composition in the formula comprises mild raw materials which are high in safety and are compatible with one another, and accordingly synergistic and efficient whitening effects can be realized.

Description

Technical field [0001] The invention belongs to the field of cosmetics, and specifically relates to a cosmetic composition with whitening effect and a preparation method thereof. Background technique [0002] As we all know, human skin color is mainly determined by the amount and distribution of melanin. The production and consumption process of melanin mainly has the following ways: ultraviolet rays and other external factors stimulate the skin, produce inflammatory factors, oxygen free radicals, etc., which then activate tyrosinase, and stimulate melanocytes to use tyrosine with the help of tyrosinase. Acid synthesizes melanin, which is transferred to keratinocytes through dendrites, and is finally shed with keratinocytes. [0003] The historical process of skin whitening can be roughly divided into the following stages: [0004] The first stage: the whitening stage, which mainly focuses on surface covering and physical whitening ingredients, and simply emphasizes the appearance ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/99A61K8/9789A61K8/34A61K8/60A61K8/67A61Q17/04A61Q19/02
CPCA61K8/347A61K8/602A61K8/676A61K8/97A61K8/99A61K2800/85A61Q17/04A61Q19/02
Inventor 闫继鹏王新权李雪竹
Owner SHANGHAI NEW COGI COSMETIC
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