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Whitening and skin brightening composition and preparation method thereof

A technology for skin-whitening and skin-lightening compositions, which is applied in the field of skin-whitening and skin-lightening compositions and their preparation, can solve the problems of cytotoxic reaction, hydroquinone photophobia, deterioration and the like, and achieves good resistance to ultraviolet radiation, good performance, Brightening effect

Inactive Publication Date: 2020-08-11
杭州江笙生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Excessive use of hydroquinone can cause cytotoxic reactions; and hydroquinone is very sensitive to light, and the product is easy to change color and deteriorate. burden
In addition, the active substances of arbutin, licorice flavonoids, retinoic acid, fruit acid and azelaic acid have unsatisfactory permeability, making these whitening products less effective
[0003] In addition, most consumers who are looking for whitening effect often put forward higher requirements for the time period of whitening effect, sunscreen, moisturizing and hydrating. However, currently commonly used whitening skin care products cannot play a fast whitening effect.

Method used

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  • Whitening and skin brightening composition and preparation method thereof

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preparation example Construction

[0099] The second aspect of the present invention provides a method for preparing the whitening and skin lightening composition, which at least includes the following steps: mixing the components uniformly and then aging them.

[0100] In a preferred embodiment, the preparation method of the whitening and skin lightening composition at least includes the following steps:

[0101] (1) Water, propylene glycol, perfluorooctyltriethoxysilane, polyglyceryl-3 distearate, cetyl ethylhexanoate, bio-glucose gum-1, centella asiatica extract, poly Acrylate cross-linked polymer-6, sodium acryloyldimethyl taurate copolymer, and disodium EDTA are mixed, heated to 90°C, homogenized for 4-5 minutes, and kept for 10-30 minutes to obtain phase A;

[0102] (2) Lower the temperature of phase A to 45°C, add the remaining components and stir evenly, then cool down to 40°C to obtain phase B;

[0103] (3) Filter and discharge the phase B, and obtain it after aging for 24 hours.

Embodiment 1

[0107] Embodiment 1 of the present invention provides a whitening and skin brightening composition. In parts by weight, the preparation raw materials include 3.9 parts of moisturizer, 8.9 parts of skin conditioner, 5.5 parts of emulsifier, 7.7 parts of emollient, and 1 part of thickener , 0.1 part of preservative, 0.03 part of chelating agent, 1 part of sunscreen, 0.08 part of fragrance, 52 parts of water.

[0108] In parts by weight, the raw materials for preparation also include 35 parts of propellant.

[0109] The humectant includes propylene glycol and butanediol; the mass ratio of the propylene glycol to butanediol is 5:1.

[0110] In parts by weight, the skin conditioning agent includes 1.8 parts of aluminum oxide, 0.4 parts of collagen and 0.7 parts of bio-glucose gum-1.

[0111] The skin conditioning agent also includes plant extracts; the mass ratio of the plant extracts to aluminum oxide is 1:0.3; the plant extracts include Rosa roxburghii fruit extract, Centella as...

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Abstract

The invention relates to the field of daily chemical products, and particularly provides a whitening and skin brightening composition and a preparation method thereof. The invention provides the whitening and skin brightening composition which comprises at least the following preparation raw materials in parts by weight: 3.5 to 4.3 parts of a humectant, 6.6 to 9.3 parts of a skin conditioner, 3.2to 7.8 parts of an emulsifier, 6.5 to 8.8 parts of an emollient, 0.9 to 1.2 parts of a thickening agent, 0.1 to 0.2 part of a preservative, 0.02 to 0.05 part of a chelating agent, 0.9 to 1.2 parts ofa sun-screening agent, 0.01 to 0.15 part of an odorant and 50 to 55 parts of water.

Description

technical field [0001] The invention relates to the field of daily chemical products, and more specifically, the invention provides a whitening composition and a preparation method thereof. Background technique [0002] Whitening and brightening skin is one of the most common demands of Asian women for skin care. With the progress of science and technology and the deepening of research, more and more raw materials with whitening effect are used in cosmetics. For example, most of the current whitening cosmetics mainly use kojic acid and its derivatives, hydroquinone, arbutin, licorice flavonoids, retinoic acid, fruit acid and azelaic acid as the main ingredients of whitening agents, but the excessive use of the two, Causes skin damage. Kojic acid is generally extracted from filamentous fungi such as Penicillium and Aspergillus. It is a toxic cell, and excessive use may cause cancer. Excessive use of hydroquinone can cause cytotoxic reactions; and hydroquinone is very sensi...

Claims

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Application Information

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IPC IPC(8): A61K8/9794A61K8/19A61K8/26A61K8/27A61K8/28A61K8/29A61K8/65A61K8/73A61K8/9789A61Q17/04A61Q19/02A61Q19/00
CPCA61K8/19A61K8/26A61K8/27A61K8/28A61K8/29A61K8/65A61K8/73A61K8/735A61K8/9789A61K8/9794A61K2800/413A61Q17/04A61Q19/00A61Q19/02
Inventor 王璐
Owner 杭州江笙生物科技有限公司
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