Skin whitening and brightening composition, skin whitening and brightening cosmetic, skin whitening and brightening lotion and preparation method there, and skin whitening and brightening emulsion and preparation method thereof

A technology of whitening and skin brightening and composition, which is applied in the field of daily chemical products and can solve the problems of limited and poor stability

Pending Publication Date: 2020-04-10
ZHUHAI EASYCARE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the effect of a single substance is limited, and the combination of multiple substances is prone to poor stability

Method used

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  • Skin whitening and brightening composition, skin whitening and brightening cosmetic, skin whitening and brightening lotion and preparation method there, and skin whitening and brightening emulsion and preparation method thereof
  • Skin whitening and brightening composition, skin whitening and brightening cosmetic, skin whitening and brightening lotion and preparation method there, and skin whitening and brightening emulsion and preparation method thereof
  • Skin whitening and brightening composition, skin whitening and brightening cosmetic, skin whitening and brightening lotion and preparation method there, and skin whitening and brightening emulsion and preparation method thereof

Examples

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Effect test

preparation example Construction

[0060] The present invention also provides a preparation method of whitening and brightening water, comprising the following steps:

[0061] (1) After mixing glycerin, glycerol polyacrylate, butylene glycol, PEG-40 hydrogenated castor oil, sodium hyaluronate, p-hydroxyacetophenone and water, homogenize to obtain an aqueous phase;

[0062] (2) Mix the water phase, pentanediol, and whitening and brightening active components to obtain whitening and brightening water.

[0063] In the invention, after mixing glycerin, glycerin polyacrylate, butanediol, sodium hyaluronate, p-hydroxyacetophenone and water, homogenization treatment is carried out to obtain the water phase. In the present invention, the rotation speed of the homogenization treatment is preferably 20-30 r / min. The temperature of the homogenization treatment is preferably 75-85°C, more preferably 78-82°C, and the homogenization treatment time is preferably 5-10 minutes, more preferably 6-8 minutes;

[0064] After the ...

Embodiment 1

[0092] Glyceryl stearate, sodium hyaluronate, carbomer, p-hydroxyacetophenone, methylparaben, butanediol and water are mixed according to the ratio in Table 1 and then heated, and stirred during the heating process. When the temperature reaches 75° C., homogenize at 30 Hz for 5 minutes, and after homogenization, keep at 75° C. for 15 minutes to obtain an aqueous phase.

[0093] Mix polydimethylsiloxane, cyclopentasiloxane, and isododecane according to the ratio in Table 1, then heat, stir during the heating process, and keep warm for 15 minutes when the temperature reaches 75°C. An oily phase is obtained.

[0094] Mix and stir the water phase, oil phase and sodium acryloyldimethyl taurate copolymer. When the temperature of the solution drops to 40°C, mix with pentylene glycol, triethanolamine, and whitening and brightening active ingredients, and stir for 10 minutes to obtain whitening and brightening. skin lotion.

Embodiment 2

[0096] The whitening and brightening emulsion was prepared according to the preparation method of Example 1, the difference being the content of hydroxytyrosol, tranexamic acid, nicotinamide, carnosine and encapsulated salicylic acid, see Table 1 for the specific dosage.

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Abstract

The invention belongs to the technical field of daily chemical products, and particularly relates to a skin whitening and brightening composition, a skin whitening and brightening cosmetic, a skin whitening and brightening lotion and a preparation method there, and a skin whitening and brightening emulsion and a preparation method thereof. The skin whitening and brightening composition provided bythe invention comprises the following components in parts by mass: 0.1 to 1.5 parts of hydroxytyrosol, 0.1 to 1.5 parts of tranexamic acid, 0.1 to 3.0 parts of nicotinamide, 0.01 to 2.0 parts of carnosine and 0.01 to 1.0 part of coated salicylic acid. The skin whitening and brightening composition provided by the invention has excellent stability; when the skin whitening and brightening composition is used for preparing cosmetics, the obtained cosmetics can stably exist and have no caking phenomenon; and the skin whitening and brightening composition provided by the invention can achieve a very good whitening effect under the synergistic effect of all the components, and meanwhile, the skin whitening and brightening composition is high in safety and small in skin irritation.

Description

technical field [0001] The invention belongs to the technical field of daily chemical products, and specifically relates to a whitening and brightening composition, a whitening and brightening cosmetic, a whitening and brightening lotion and a preparation method thereof, and a whitening and brightening emulsion and a preparation method thereof. Background technique [0002] Melanin is a dark brown biological pigment that exists in the skin or hair of humans and animals. It is a protective pigment produced by the skin itself to avoid damage from ultraviolet rays. Human melanin is a complex composed of brown-black insoluble eumelanin and light reddish-yellow sulfur-containing soluble pheomelanin. The synthesis of melanin must have 3 basic substances: ①Tyrosine: the main raw material for producing melanin; ②Tyrosinase: the main rate-limiting enzyme for converting tyrosine into melanin, which is a composition of copper and protein; ③Oxygen: Tyrosine produces melanin under the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/67A61K8/34A61K8/368A61K8/44A61K8/64A61Q19/02A61Q19/08
CPCA61K8/347A61K8/44A61K8/673A61K8/64A61K8/368A61Q19/02A61Q19/08A61K2800/592A61K2800/782A61K2800/56
Inventor 毛善巧谢佳爱刘建欣李西俊
Owner ZHUHAI EASYCARE TECH CO LTD
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