Sunscreen cream having a high sunscreen value

A technology of sunscreen and alcohol benzoate, applied in skin care preparations, cosmetics, cosmetic preparations, etc., can solve the problems of damaged appearance, affecting skin health, human skin damage, etc., and achieves easy preparation and sun protection effect Visible, reduced skin damage

Inactive Publication Date: 2018-05-15
GUANGZHOU DEVA BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in addition to visible light, there is also ultraviolet light in this sunlight. When people are exposed to light, ultravi

Method used

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  • Sunscreen cream having a high sunscreen value
  • Sunscreen cream having a high sunscreen value

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] Prepare sunscreen according to the formula in the table below

[0021] Table 1 Composition formula of the present invention (percentage by weight, 100% in total)

[0022]

[0023]

[0024] The emulsifier in the above table is glyceryl stearate or PEG-100 stearate glucoside; alcohol benzoate is C12~C15 alcohol benzoate; silicone oil is polydimethylsiloxane or poly Dimethiconol, gel thickener is gum arabic or xanthan gum, dispersant is hydroxystearyl alcohol or hydroxystearyl glucoside; opacifying agent is hydroxyethyl acrylate or acryloyldimethyl Sodium taurate copolymer, plant extract is purslane extract; skin feel improver is tapioca starch or polymethylsilsesquioxane, preservatives are phenoxyethanol, methylparaben, ethylparaben , at least one of ethylhexylglycerin.

experiment example

[0026] 20 volunteers were divided into two groups, 10 people in each group. The experimental group applied the sunscreen of this technical scheme, while the control group did not apply any sunscreen substance and sunbathed on the beach for a day. The results showed that volunteers who applied sunscreen had mild sunburn, but no peeling. In the control group, all 10 people suffered from desquamation. It shows that this sunscreen has better sun protection effect.

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PUM

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Abstract

Sunscreen cream having a high sunscreen value is disclosed. The sunscreen cream includes deionized water, an emulsifier, C12-C15 alkyl benzoate, tridecyl stearate, homosalate, butyl methoxydibenzoylmethane, benzophenone-3, silicone oil, cetyl dimethicone, dimethylmethoxy chromanol, propylene glycol, a gel thickening agent, disodium EDTA, a dispersant, an opacifying agent, a plant extract product,a skin sense improver, ethanol, menthol, a preservative and essence. The sunscreen cream is easy to prepare and suitable for large-scale industrial production. The sunscreen cream has significant sunscreen effects, can obviously reduce skin injuries under ultraviolet light conditions and is suitable for large-scale application.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a sunscreen with high sunscreen value. Background technique [0002] The skin is the largest organ of the human body. It mainly has two barrier functions to protect the human body from external stimuli or damage: on the one hand, it prevents the loss of water, electrolytes and other substances in the body; on the other hand, it prevents the intrusion of harmful substances from the outside. The skin maintains the stability of the internal environment of the human body and plays an important protective function physiologically. At the same time, the skin also participates in the metabolic process of the human body. As we grow older, the skin is affected by ultraviolet rays and pollutants in the air, and it is easy to lack nutrients, which will cause the skin to lose water, destroy the keratin of the skin, and cause the skin to become rough and lose its elasticity. Skin itching and tightne...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/891A61K8/73A61Q17/04A61Q19/00
CPCA61K8/732A61K8/891A61K8/97A61Q17/04A61Q19/004
Inventor 史学东杨深鹏
Owner GUANGZHOU DEVA BIOTECH
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