Whitening and moisturizing emulsion and preparation method thereof

A moisturizing lotion and whitening technology, applied in the field of whitening moisturizing lotion and its preparation, can solve the problems of harsh production environment and insufficient whiteness

Inactive Publication Date: 2021-04-09
广州益通技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the zinc oxide powder obtained from the preparation of zinc oxide powder has problems of insufficient whiteness and demanding production environment

Method used

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  • Whitening and moisturizing emulsion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0125] A whitening and moisturizing lotion prepared by the following method:

[0126] ⑴The moisturizing agent, whitening agent, anti-inflammatory agent, emollient, emulsifier, stabilizer, pH regulator, and preservative are respectively divided into mass fractions of 18.5%, 6.2%, 5.3%, 1.9%, 1.1%, 0.3%, and 0.2% %, 0.08%, and the balance is deionized water. After mixing, homogenize at 16000rpm for 2.5min at 25°C under nitrogen protection to obtain a mixture;

[0127] (2) After cooling the mixture obtained in step (1) to 17°C, add a brightening agent and a thickening agent and homogenize it for 2 minutes at a speed of 16000 rpm under the protection of nitrogen; the mass ratio of the mixture, brightening agent and thickening agent is 98.3: 0.7:1; then obtain the whitening and moisturizing lotion after filling under nitrogen protection.

[0128] The moisturizing agent is 1,3-butanediol, 1,2-pentanediol, dexpanthenol, inositol, sodium hyaluronate, white water lily flower extract, ...

Embodiment 2

[0145] A whitening and moisturizing lotion prepared by the following method:

[0146] ⑴The moisturizing agent, whitening agent, anti-inflammatory agent, emollient, emulsifier, stabilizer, pH regulator, and preservative are respectively divided into mass fractions of 18.5%, 6.2%, 5.3%, 1.9%, 1.1%, 0.3%, and 0.2% %, 0.08%, and the balance is deionized water. After mixing, homogenize at 16000rpm for 2.5min at 25°C under nitrogen protection to obtain a mixture;

[0147] (2) After cooling the mixture obtained in step (1) to 17°C, add a brightening agent and a thickening agent and homogenize it for 2 minutes at a speed of 16000 rpm under the protection of nitrogen; the mass ratio of the mixture, brightening agent and thickening agent is 98.3: 0.7:1; then obtain the whitening and moisturizing lotion after filling under nitrogen protection.

[0148] The moisturizing agent is 1,3-butanediol, 1,2-pentanediol, dexpanthenol, inositol, sodium hyaluronate, white water lily flower extract, ...

Embodiment 3

[0165] A whitening and moisturizing lotion prepared by the following method:

[0166] ⑴The moisturizing agent, whitening agent, anti-inflammatory agent, emollient, emulsifier, stabilizer, pH regulator, and preservative are respectively divided into mass fractions of 18.5%, 6.2%, 5.3%, 1.9%, 1.1%, 0.3%, and 0.2% %, 0.08%, and the balance is deionized water. After mixing, homogenize at 16000rpm for 2.5min at 25°C under nitrogen protection to obtain a mixture;

[0167] (2) After cooling the mixture obtained in step (1) to 17°C, add a brightening agent and a thickening agent and homogenize it for 2 minutes at a speed of 16000 rpm under the protection of nitrogen; the mass ratio of the mixture, brightening agent and thickening agent is 98.3: 0.7:1; then obtain the whitening and moisturizing lotion after filling under nitrogen protection.

[0168] The moisturizing agent is 1,3-butanediol, 1,2-pentanediol, dexpanthenol, inositol, sodium hyaluronate, white water lily flower extract, ...

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Abstract

The invention discloses a whitening and moisturizing emulsion and a preparation method thereof. The whitening and moisturizing emulsion is prepared from water, a moisturizing agent, a whitening agent, an anti-inflammatory agent, a thickening agent, a softening and moistening agent, a brightening agent, an emulsifying agent, a stabilizing agent, a pH regulator and a preservative. The whitening and moisturizing emulsion prepared by the specific method disclosed by the invention can be used for remarkably improving the water locking capacity of skin, improving the immunity and resistance of the skin, repairing damages caused by ultraviolet rays in time, inhibiting the activity of black bodies in skin melanocytes while accelerating the decomposition of formed melanin, reflecting the ultraviolet rays and reducing the generation of new melanin, so that the skin is tender and white.

Description

technical field [0001] The invention relates to the technical field of whitening and moisturizing emulsion, in particular to a whitening and moisturizing emulsion and a preparation method thereof. Background technique [0002] The color of human skin is closely related to the content and distribution of melanin contained in the cells. When the melanin content is too much or the distribution is uneven, problems such as dull skin, freckles, and brown spots will occur, which will affect people's appearance. Skin whitening can be divided into two main paths: one is to inhibit the synthesis of new melanin by inhibiting the activity of the rate-limiting enzyme of melanin synthesis, and reduce the production of melanin at the source; the other is to accelerate the metabolism of melanin that has already been produced. Some plant extracts have very powerful antioxidant capacity, can reduce various melanin intermediates including DHI and dopaquinone to colorless dopachrome, and can al...

Claims

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Application Information

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IPC IPC(8): A61K8/9794A61K8/41A61K8/42A61K8/44A61K8/49A61K8/58A61K8/60A61K8/63A61K8/67A61K8/73A61K8/92A61K8/9728A61K8/9789A61K8/34A61Q19/02A61Q17/04A61Q19/00
CPCA61K8/345A61K8/41A61K8/42A61K8/44A61K8/494A61K8/4973A61K8/58A61K8/602A61K8/63A61K8/675A61K8/678A61K8/735A61K8/922A61K2800/5922A61K2800/805A61K2800/82A61Q17/04A61Q19/004A61Q19/02A61K8/9728A61K8/9789A61K8/9794
Inventor 田辉晖蔡宗富
Owner 广州益通技术开发有限公司
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