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Sunscreen cosmetic

A technology for cosmetics and sunscreen ingredients, applied in the direction of cosmetics, cosmetic preparations, dressing preparations, etc., can solve problems such as poor use feeling, skin irritation, loss of efficacy, etc., and achieve good sunscreen effect and good safety Effect

Inactive Publication Date: 2018-12-18
安婕妤化妆品科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But existing sunscreen cosmetics often have more problems
For example, most commercially available sunscreen agents add high content of sunscreen active ingredients in order to obtain the required UV protection level. These high content of sunscreen active ingredients not only increase the cost of the product, but also make the product feel bad in use , and irritating to the skin
The sunscreen ingredients in many sunscreens are unstable and lose their effectiveness when exposed to UV rays. Sunscreens do not effectively block UV rays after application. When such a sunscreen is used and then exposed to sunlight or UV rays , the period during which the skin is actually protected is very short, and the consumer is under the false impression that the sunscreen is protecting his / her skin, which leads the consumer to expose himself / herself to the sun more, thereby cause more damage to the skin

Method used

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  • Sunscreen cosmetic
  • Sunscreen cosmetic
  • Sunscreen cosmetic

Examples

Experimental program
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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the examples. It should be understood that the following examples are only used to illustrate the present invention and are not intended to limit the protection scope of the present invention.

[0015] The sunscreen cosmetic formulations in Examples 1-3 and Comparative Examples 1-2 are shown in the table below:

[0016]

[0017]

[0018] The mass ratio of caprylyl hydroxamic acid, propylene glycol, and glyceryl caprylate in skin conditioner 1 is 1:1:1.

[0019] The mass ratio of seawater and hydrolyzed red algae extract in skin conditioner 2 is 1:2.

[0020] The mass ratio of hexyldecyl alcohol, bisabolol, cetyl N-palmitoyl hydroxyproline, stearic acid, and campesterol in skin conditioner 3 is 1:1:1:1:1.

[0021] The mass ratio of ceramide 3, caprylic / capric triglyceride, cholesterol, hydrogenated lecithin, phytosphingosine, stearic acid, oleic acid, lactic acid, water in skin conditioner 4...

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Abstract

The invention discloses a sunscreen cosmetic, prepared from a composite sunscreen component formed by ethylhexyl methoxycinnamate, diethylamine hydroxybenzoyl hexyl benzoate, titanium dioxide, bis-ethylhexyloxyphenol methoxyphenyl triazine and ethylhexyl triazinone, and other functional ingredients which are reasonably matched. The sunscreen cosmetic has the advantages of good sunscreen effect, noirritation to human skin, and good safety.

Description

technical field [0001] The invention relates to a sunscreen cosmetic. Background technique [0002] It is well known that sun exposure can cause many damages to the skin. This harmful effect is not only caused by sunbathing, but also by the sun exposure received by daily outdoor activities. The main short-term damage caused by prolonged sun exposure is the development of erythema, which is mainly caused by ultraviolet radiation having a wavelength of about 290 nm to about 320 nm. However, prolonged exposure to the sun can cause malignant changes to the skin's surface. Numerous epidemiological studies have shown a strong correlation between sun exposure and skin cancer. Other long-term damage from ultraviolet radiation is primarily premature skin aging caused by UVA radiation having a wavelength of about 320 nanometers to about 400 nanometers. This condition is characterized by wrinkling and pigment changes in the skin as well as other physical changes in the skin such as...

Claims

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Application Information

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IPC IPC(8): A61K8/37A61K8/29A61K8/49A61K8/41A61Q17/04
CPCA61K8/29A61K8/37A61K8/415A61K8/4966A61Q17/04
Inventor 石毛林志隆
Owner 安婕妤化妆品科技股份有限公司
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