Whitening skin cream and preparation method thereof

A skin cream and whitening technology, applied in the field of skin cream, can solve the problems of facial spots, redness, reduce skin color, aggravate skin aging, etc., achieve the effects of reducing melanin, improving skin elasticity and skin resistance, and increasing resistance

Inactive Publication Date: 2020-04-14
广东蓉蓉化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The whitening principle of the existing whitening skin cream is that by inhibiting the production of tyrosinase and the activity of tyrosinase, when the activity of tyrosinase is reduced, the travel of melanin will be greatly reduced, and at this time it will be absorbed by keratinocytes. The driven melanin will decrease, and when the melanin decreases, the skin will turn white. When the face is irradiated by ultraviolet rays, under normal circumstances, the human body will continue to secrete melanin to slow down the damage of ultraviolet rays to the human body, but with the activity of tyrosinase The reduction of melanin leads to a decrease in the production of melanin. When the intensity of ultraviolet rays remains the same, with the reduction of melanin, melanin cannot protect the face. The damage of ultraviolet rays to the human body is increasing, causing the face to be burned by ultraviolet rays, resulting in facial burns. Spots, redness, and swelling will lead to a series of problems such as dryness and yellowing of the skin, which will aggravate the aging of the skin and further reduce the skin color

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The whitening skin care cream of this embodiment is made of the following raw materials in mass percentage: glycerin 2%, propylene glycol 7%, xanthan gum 0.05%, emulsifier 5%, emollient 7%, vitamin E 0.5%, menthol lactic acid 0.3% ester, 0.05% methylparaben, 6% skin conditioner, 2% moisturizer, 0.05% sodium chloride, 0.01% essence, and the balance is purified water;

[0026] The preparation method of present embodiment whitening skin cream comprises the following steps:

[0027] S1. According to weight percentage, add glycerin, propylene glycol, xanthan gum and purified water into the water pot in sequence, heat to 80°C, stir until dissolved evenly, keep warm for 20min, and obtain phase A;

[0028] S2. According to the percentage by weight, add emulsifier, emollient, vitamin E, menthol lactate, and methylparaben in sequence in the oil pan, heat to 80°C, stir until it dissolves evenly, and keep it warm for 20 minutes to obtain phase B. ;

[0029] S3. Pump phase A and p...

Embodiment 2

[0032] The whitening skin care cream of this embodiment is made of the following raw materials in mass percentage: glycerin 4%, propylene glycol 13%, xanthan gum 0.15%, emulsifier 6%, emollient 13%, vitamin E 1.5%, menthol lactic acid 1% ester, 0.2% methylparaben, 14% skin conditioner, 5% moisturizer, 0.2% sodium chloride, 0.03% essence, and the balance is purified water;

[0033] The preparation method of present embodiment whitening skin cream comprises the following steps:

[0034] S1. According to weight percentage, add glycerin, propylene glycol, xanthan gum and purified water into the water pot in turn, heat to 85°C, stir until dissolved evenly, keep warm for 20min, and obtain phase A;

[0035] S2. According to the percentage by weight, add emulsifier, emollient, vitamin E, menthol lactate, and methylparaben in sequence in the oil pan, heat to 85°C, stir until it dissolves evenly, and keep it warm for 20 minutes to obtain phase B. ;

[0036] S3. Pump phase A and phase ...

Embodiment 3

[0039] The whitening skin care cream of this embodiment is made of the following raw materials by mass percentage: glycerin 3%, propylene glycol 10%, xanthan gum 0.1%, cetearyl glucoside 0.5%, cetearyl alcohol 5%, petrolatum 2% %, polydimethylsiloxane 2%, isopropyl myristate 3%, ethylhexyl palmitate 3%, vitamin E 1%, menthol lactate 0.5%, methylparaben 0.1%, benzene Ethyl resorcinol 0.5%, Glycyrrhiza glabra root extract 0.5%, α-arbutin 2.5%, 3-o-ethyl ascorbic acid 2%, Baiwei extract 0.8%, Laurozone 0.5%, Disodium hydrogen phosphate 0.1%, decapeptide-40.1%, glycoprotein 0.2%, tranexamic acid 1.5%, butanediol 1.2%, sodium chloride 0.1%, essence 0.02%, and the balance is pure water;

[0040] The preparation method of present embodiment whitening skin cream comprises the following steps:

[0041] S1. According to weight percentage, add glycerin, propylene glycol, xanthan gum and purified water into the water pot in turn, heat to 83°C, stir until dissolved evenly, keep warm for 2...

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PUM

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Abstract

The invention provides a whitening skin cream and a preparation method thereof, and relates to the technical field of skin creams, wherein the whitening skin cream is prepared from the following raw materials: glycerol, propylene glycol, xanthan gum, an emulsifier, an emollient, vitamin E, menthol lactate, methylparaben, a skin conditioner, a humectant, sodium chloride, essence and purified water.The whitening skin cream has the effects of moisturizing, whitening and skin protecting, can effectively inhibit the activity of tyrosinase and melanocytes to achieve the whitening effect, can keep the moisture content and the moistening degree of the skin for a long time to achieve the deep moisturizing effect, further can improve the elasticity of the skin and protect the skin, is excellent inperformance and can be popularized and applied.

Description

technical field [0001] The invention relates to the technical field of skin care cream, in particular to a whitening skin care cream and a preparation method thereof. Background technique [0002] In daily life, the human face is divided into the basal layer and the stratum corneum. The basal layer contains melanocytes and keratinocytes. When people are affected by factors such as stress, staying up late, and irradiation, they will secrete a large amount of tyrosinase. There will be continuous synthesis of melanin, and then it will be taken from the basal layer to the stratum corneum by keratinocytes, resulting in the continuous accumulation of melanin in the stratum corneum, causing the skin to darken, so it is necessary to use whitening skin care cream to inhibit the production of melanin. [0003] The whitening principle of the existing whitening skin cream is that by inhibiting the production of tyrosinase and the activity of tyrosinase, when the activity of tyrosinase i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/34A61K8/73A61K8/67A61K8/37A61K8/20A61Q19/00A61Q19/08A61Q17/04
CPCA61K8/345A61K8/73A61K8/678A61K8/37A61K8/20A61Q19/00A61Q19/08A61Q17/04A61K2800/782
Inventor 解庆武
Owner 广东蓉蓉化妆品有限公司
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