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Composition with natural sunscreen performance

A composition and performance technology, applied in skin care preparations, cosmetics, cosmetic preparations, etc., can solve the problems of high sun protection index, insignificant correlation, and non-unique contribution of antioxidant capacity, and achieve good sun protection effect

Inactive Publication Date: 2019-06-25
上海绿瑞生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Disadvantages of the prior art: First, according to the mechanism of sun protection, sunscreens are mainly divided into chemical sunscreens and physical sunscreens
[0007] Thirdly, traditional synthetic organic sunscreens cannot relieve and repair the skin after sun exposure. The sunscreen ingredients extracted from natural plants not only have sun protection ability, but also have a high SPF. At the same time, other components have synergistic effects
With the increase of total flavonoid content, the total antioxidant capacity has a rising trend, but the correlation is not significant, that is, the correlation between total flavonoid content and total antioxidant capacity is not like the correlation between total phenols and antioxidant capacity The obvious sexual performance shows that some flavonoids are not unique in their contribution to antioxidant capacity. The synergistic effect of organic acids, polysaccharides and other trace elements together completes a comprehensive antioxidant capacity of the extract.
[0010] Fourth, organic synthetic sunscreens have some disadvantages in compatibility and sticky feeling in use when preparing sunscreen products. Brings an unpleasant feeling, especially in summer, and sunscreen products made of natural sunscreens, whether they are water-in-oil or oil-in-water products, have better stability and skin feel

Method used

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  • Composition with natural sunscreen performance
  • Composition with natural sunscreen performance
  • Composition with natural sunscreen performance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A composition with natural sunscreen performance, which comprises the following components in parts by mass: 69.95 parts of water, 0.2 part of carbomer 980, 0.19 part of triethanolamine, 0.85 part of Dendrobium officinale extract, 1 part of ginger extract, Magnolia officinalis extract 2 parts, angelica extract 3 parts, glyceryl stearate 1.1 part, PEG-100 stearate 0.4 part, sorbitan olive oleate 1.1 part.

[0042] The preparation method of the above composition: (1) Accurately weigh various raw materials in the formula, and put them in a clean and sterilized container;

[0043] (2) Prepare phase A raw materials (Carbomer 980 and water), stir well at 75°C until the material is dissolved and transparent, keep warm for later use;

[0044] (3) Heat phase B raw materials (glyceryl stearate, PEG-100 stearate, sorbitan olivate) to 75°C, stir and mix evenly;

[0045] (4) Slowly pour the homogeneously mixed raw materials of phase B into phase A, and stir while adding, the stirri...

Embodiment 2

[0050] A composition with natural sunscreen performance, which comprises the following components in parts by mass: 71 parts of water, 0.1 part of carbomer 980, 0.13 part of triethanolamine, 0.9 part of Dendrobium officinale extract, 2 parts of ginger extract, Magnolia bark extract 1 part, angelica extract 2 parts, glyceryl stearate 0.5 part, PEG-100 stearate 0.5 part, sorbitan olive oil 1.5 part, preservative 0.2 part, essence 0.02 part.

[0051] Above-mentioned composition can adopt following preparation method to obtain:

[0052] (1) Accurately weigh the various raw materials in the formula and store them in clean and sterilized containers;

[0053] (2) Prepare phase A raw materials (Carbomer 980 and water), stir well at 85°C until the material is dissolved and transparent, keep warm for later use;

[0054] (3) Heat the raw materials of phase B (glyceryl stearate, PEG-100 stearate, and sorbitan olivate) to 85°C, stir and mix evenly;

[0055] (4) Slowly pour the homogeneou...

Embodiment 3

[0060] A composition with natural sunscreen performance, which comprises the following components in parts by mass: 84.24 parts of water, 0.15 parts of carbomer 980, 0.11 parts of triethanolamine, 0.62 parts of Dendrobium candidum extract, 1.6 parts of ginger extract, Magnolia bark extract 1.7 parts, angelica extract 3 parts, glyceryl stearate 1.2 parts, cetearyl olive oil 1 part, preservative 0.1 part, essence 0.01 part, glycerin 3 parts.

[0061] Above-mentioned composition can adopt following preparation method to obtain:

[0062] (1) Accurately weigh the various raw materials in the formula and store them in clean and sterilized containers;

[0063] (2) Prepare phase A raw materials (glycerin, carbomer 980 and water), stir well at 79°C until the material is dissolved and transparent, keep warm for later use (reserve a part of water for dissolving silica);

[0064] (3) Heat phase B raw materials (glyceryl stearate, cetearyl olive oil) to 70°C, stir and mix evenly;

[0065] ...

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Abstract

The invention provides a composition with the natural sunscreen performance. The composition includes water, carbomer, triethanolamine, dendrobium candidum extract, ginger extract, magnolia officinalis extract, angelica extract and silica. The composition also comprises one or both of stearin and PEG-100 stearate. The composition further comprises one or both of cetostearyl alcohol olivate and sorbitan olivate. Some active ingredients of the composition are screened from a plurality of natural plants with the sunscreen capability, the injury to the skin caused by chemical sunscreens obtained by organic synthesis is avoided, natural vegetable fat can be obtained by supercritical CO2 extraction, and insecurity caused by the chemical sunscreens obtained by the organic synthesis can be well avoided. The composition has a good sunscreen effect.

Description

technical field [0001] The present invention relates to a sunscreen product, especially a composition with natural sunscreen performance. Background technique [0002] In recent decades, the continuous destruction of the ozone layer has led to a gradual increase in the amount of ultraviolet radiation. As we all know, ultraviolet rays are divided into three categories, including short-wave ultraviolet rays (UVC) at 200-200nm, medium-wavelength ultraviolet rays (UVA) at 280-320nm, and long-wavelength ultraviolet rays (UVB) at 320-400nm. UVC can be completely absorbed by the atmosphere, while UVA and UVB through the atmosphere pose a hazard to human health, especially UVB can lead to skin pigmentation, keratin growth, photoaging, and even skin cancer and immune suppression of the body, excessive UVA ultraviolet rays Light exposure can promote the formation of wrinkles and even cause phototoxic reactions. How to reduce the occurrence of skin diseases effectively by sun protect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/9794A61Q17/04A61Q19/00
Inventor 李岗姜春鹏
Owner 上海绿瑞生物科技有限公司
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