Whitening and brightening composition and preparation method thereof

A composition and whitening technology, which can be used in pharmaceutical formulations, cosmetic preparations, cosmetic preparations, etc., can solve the problems of long production cycle, low yield and high cost

Active Publication Date: 2017-11-03
SHANGHAI ZHONGYI DAILY CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Biological whitening agents have become one of the main lines of research in recent years due to their advantages such as relatively safe sources and objective effects. However, due to the limitations of technological development, most of them have long production cycles, low yields, and high costs.

Method used

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  • Whitening and brightening composition and preparation method thereof
  • Whitening and brightening composition and preparation method thereof
  • Whitening and brightening composition and preparation method thereof

Examples

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Effect test

preparation example Construction

[0052] In a preferred embodiment, the preparation method of said chitosan and hyperbranched polyamide complex at least comprises the following steps:

[0053] 5g of dodecanedioic acid was dissolved in 20mL dimethyl sulfoxide to obtain dodecanedioic acid solution; 15g of chitosan was dissolved in 50mL of dimethyl sulfoxide to obtain chitosan solution; Dissolve the hyperbranched polyamide in 50mL dimethyl sulfoxide to obtain a hyperbranched polyamide solution; then add the dodecanedioic acid solution into the reaction kettle, stir, and keep the temperature at 50°C, then add the chitosan solution, and react for 3h After cooling down, the chitosan modified by dodecanedioic acid can be obtained; then, hyperbranched polyamide solution is added to the chitosan modified by dodecanedioic acid, and the reaction is continued for 2 hours at 60° C., and then the temperature is lowered, washed, After drying, the composite of chitosan and hyperbranched polyamide can be obtained.

[0054] ...

Embodiment approach 1

[0099] Embodiment 1: Embodiment 1 provides a whitening and brightening composition. In parts by weight, its raw materials at least include: 20-60 parts of Selaginella extract, 10-30 parts of tomato extract, 3 parts of ambrette seed extract ~10 parts, acetylglucosamine 5~20 parts, hyaluronic acid 3~18 parts, hydrolyzed hyaluronic acid 1~10 parts, dipotassium glycyrrhizinate 1~8 parts, deionized water 10~30 parts.

Embodiment approach 2

[0100] Embodiment 2: Embodiment 2 is the same as Embodiment 1, the difference is that the whitening and brightening composition, in parts by weight, its raw materials at least include: 40-50 parts of Selaginella extract, 20-25 parts of tomato extract 5-8 parts of ambrette seed extract, 15-20 parts of acetylglucosamine, 10-15 parts of hyaluronic acid, 5-8 parts of hydrolyzed hyaluronic acid, 5-7 parts of dipotassium glycyrrhizinate, deionized water 20-30 servings.

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Abstract

The invention relates to the field of plant extracts, in particular to a whitening and brightening composition and a preparation method thereof. The whitening and brightening composition is at least prepared from the following raw materials: 20-60 parts of a herba selaginellae extract, 10-30 parts of a tomato extract, 3-10 parts of an ambrette seed extract, 5-20 parts of acetyl chitosamine, 3-18 parts of hyaluronic acid, 1-10 parts of hydrolyzed hyaluronic acid, 1-8 parts of dipotassium glycyrrhizinate and 10-30 parts of deionized water.

Description

technical field [0001] The invention relates to the field of plant extracts, in particular to a whitening and brightening composition and a preparation method thereof. Background technique [0002] With the rapid development of my country's economy, people pay more and more attention to "beauty". The cosmetics industry is booming at this time, and "whitening" is an eternal topic in the cosmetics industry. There are many kinds of whitening raw materials and products on the market, which give cosmetic engineers, manufacturers and users a great choice, but at the same time, it causes the non-standardization of the cosmetics market and increases the difficulty of supervision by relevant departments. Therefore, it is necessary to go through scientific experimental research and quality testing for the development and use of whitening additives. The whitening ingredients currently on the market are mainly divided into chemical, biological and natural plants. The effect of chemica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61K8/9789A61K8/9741A61K8/60A61K8/63A61K8/73A61K8/92A61Q19/02
CPCA61K8/602A61K8/63A61K8/735A61K8/736A61K8/922A61K8/97A61Q19/02
Inventor 孙培文廖筝筝林艺青
Owner SHANGHAI ZHONGYI DAILY CHEM CO LTD
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