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Refreshing and stable sunscreen composition and preparation method thereof

A composition and stable technology, applied in the field of daily chemicals, can solve the problems of thick and heavy stability, and achieve the effect of mildness, safety and stability, small droplets, and reduced irritation

Active Publication Date: 2021-08-06
GUANGZHOU KENENG COSMETICS RES CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a refreshing and stable sunscreen composition, which aims to solve the defects of heavy and poor stability of inorganic physical sunscreen products in the prior art

Method used

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  • Refreshing and stable sunscreen composition and preparation method thereof
  • Refreshing and stable sunscreen composition and preparation method thereof
  • Refreshing and stable sunscreen composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Example 1 Moisturizing and brightening sunscreen composition

[0070] Prepare the moisturizing and brightening sunscreen composition of Example 1 according to the composition ratio in Table 1, and the preparation method is as follows:

[0071] S1: Heat and stir phase A and phase B separately to make them homogeneous, and the heating temperature is 80-85°C;

[0072] S2: Add phase A to phase B, stir to make it homogeneous;

[0073] S3: Cool down to 60-65°C, add phase C to the mixed liquid of phase AB, stir evenly, then add phase D, stir homogeneously.

[0074] S4: Add phase E, stir and homogenize to obtain the target sunscreen composition.

[0075] Table 1, formula table of embodiment moisturizing and brightening sunscreen composition

[0076] Phase A / % C12-15 alcohol benzoate 5 cetearyl alcohol 2.5 Arachidyl Alcohol (and) Behenyl Alcohol (and) Arachidyl Alcohol Glucoside 2 Phase B water to 100 Potassium Cetyl Phosphate ...

Embodiment 2

[0077] Example 2 Sun outdoor multi-effect sunscreen composition

[0078] Prepare the multi-effect sunscreen composition for scorching sun outdoors in Example 2 according to the composition ratio in Table 2 in the following table, and its preparation method is the same as that in Example 1.

[0079] Table 2, Example 2 Scorching sun outdoor multi-effect sunscreen composition formula table

[0080]

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PUM

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Abstract

The invention relates to the field of daily chemicals, in particular to a refreshing and stable sunscreen composition and a preparation method thereof. The refreshing and stable sunscreen composition comprises the following components in parts by weight: 3 to 10 parts of titanium dioxide powder, 6 to 41 parts of an oil phase, 0.1 to 4 parts of a water-in-oil surfactant, 3 to 15 parts of titanium dioxide water dispersion slurry, and 0.5 to 4 parts of an oil-in-water surfactant. According to the refreshing and stable sunscreen composition provided by the invention, no organic sunscreen agent is used, the irritation of the sunscreen composition to the human skin can be reduced, a proper SPF value and a proper PA value can be provided, a prepared product is milder and safer, the sunscreen composition has excellent stability, liquid drops are smaller, and distribution is more uniform. The sunscreen composition is an oil-in-water system, and the high-content titanium dioxide and the water-in-oil surfactant are suspended and stabilized in a sunscreen product system, so that the water-resistant and sweat-resistant performance of the sunscreen product is improved. The preparation method of the sunscreen composition provided by the invention is simple in process and easy to operate, and can be used for mass production and preparation.

Description

technical field [0001] The invention relates to the field of daily chemicals, in particular to a refreshing and stable sunscreen composition and a preparation method thereof. Background technique [0002] Ultraviolet radiation is the culprit of skin photoaging. Applying sunscreen products can prevent the damage of ultraviolet radiation to the human body to a certain extent. [0003] There are two types of sunscreen agents added to sunscreen products: organic sunscreen agents and inorganic sunscreen agents. Organic sunscreens or chemical sunscreens are usually aromatic organic compounds conjugated with carbonyl groups. In order to obtain a higher SPF value to resist ultraviolet rays, it is often necessary to add a large amount of sunscreens, most of which are organic sunscreens. There will be safety hazards and cost burdens. At the same time, the addition of too many organic sunscreens will also cause the overall formula to be greasy and thick, with poor application feeling...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/29A61K8/891A61K8/894A61K8/39A61K8/55A61K8/60A61Q17/04A61Q15/00
CPCA61K8/29A61K8/891A61K8/894A61K8/39A61K8/553A61K8/602A61Q17/04A61Q15/00A61K2800/413A61K2800/596A61K2800/592
Inventor 陈嘉文李传茂张伟杰曾伟丹张楚标
Owner GUANGZHOU KENENG COSMETICS RES CO LTD