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High-power sunscreen composition and preparation method thereof

A technology for a composition and cosmetic composition, which is applied in the directions of pharmaceutical formulations, cosmetic preparations, cosmetic preparations, etc., can solve problems such as not many, barriers, existing technologies, etc., and achieves low economic cost, simple preparation process, and a sense of experience. good effect

Pending Publication Date: 2020-09-29
SHANGHAI NEW COGI COSMETIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are not many high-power sunscreen cosmetics (SPF50+, PA++++) on the market at present, mainly because of technical barriers

Method used

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  • High-power sunscreen composition and preparation method thereof
  • High-power sunscreen composition and preparation method thereof
  • High-power sunscreen composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046]The high-power sunscreen composition provided in this example includes a phase A component, a B phase component, and a C phase component.

[0047] Wherein: by weight percentage (the sum of each component is 100%), the A phase components include: deionized water 46%, glycerin 3%, 1,2-pentanediol 1.5%, 1,2-hexanediol 0.5% alcohol, 1% potassium cetyl phosphate, 0.5% hydrogenated lecithin, 0.3% ammonium acryloyldimethyl taurate / VP copolymer, VP / acrylic acid (ester) / lauryl alcohol methacrylate copolymer 0.8%;

[0048] Phase B components include glyceryl stearate / PEG-100 stearate 1%, cetearyl alcohol 2.5%, diisopropyl sebacate 5%, butylmethoxydibenzoylmethane 3%, Bis-ethylhexyloxyphenol methoxyphenyl triazine 1.5%, octocrylene 8.5%, ethylhexyl salicylate 3%, ethylhexyl triazone 1%, diethylamino hydroxybenzoyl benzene Hexyl formate 2%, methylene bis-benzotriazolyl tetramethylbutylphenol 6%;

[0049] Phase C components include 2% of silica, 0.5% of preservatives, 0.15% of ess...

Embodiment 2

[0056] The high-power sunscreen composition provided in this example includes a phase A component, a B phase component, and a C phase component.

[0057] Wherein: by weight percentage (the sum of each component is 100%), the A phase components include: deionized water 45%, butanediol 2.5%, 1,2-pentanediol 1.5%, 1,2- Hexylene Glycol 0.3%, Potassium Cetyl Phosphate 0.8%, Hydrogenated Lecithin 0.6%, Ammonium Acryloyldimethyltaurate / VP Copolymer 0.28%, VP / Acrylic Acids / Lauryl Methacrylate Ester copolymer 1.3%;

[0058] Phase B components include glyceryl stearate / PEG-100 stearate 1.5%, cetearyl alcohol 2%, diisopropyl sebacate 6%, butylmethoxydibenzoylmethane 2.8%, Bis-ethylhexyloxyphenol methoxyphenyl triazine 1.5%, octocrylene 8%, ethylhexyl salicylate 4%, ethylhexyl triazone 1.5%, diethylamino hydroxybenzoyl phenyl Hexyl formate 1.8%, methylene bis-benzotriazolyl tetramethylbutylphenol 6%;

[0059] Phase C components include silica 1.8%, C30-45 alkyl cetearyl dimethicone cro...

Embodiment 3

[0066] The high-power sunscreen composition provided in this example includes a phase A component, a B phase component, and a C phase component.

[0067] Wherein: by weight percentage (the sum of each component is 100%), the A phase components include: deionized water 41%, butanediol 2.5%, 1,2-pentanediol 1.5%, 1,2- Hexylene Glycol 0.3%, Potassium Cetyl Phosphate 1%, Hydrogenated Lecithin 0.6%, Ammonium Acryloyldimethyltaurate / VP Copolymer 0.25%, VP / Acrylic Acids / Lauryl Methacrylate Ester copolymer 1%;

[0068] Phase B components include glyceryl stearate / PEG-100 stearate 1%, cetearyl alcohol 2.3%, diisopropyl sebacate 5%, butylmethoxydibenzoylmethane 3%, Bis-ethylhexyloxyphenol methoxyphenyl triazine 1.5%, octocrylene 8%, ethylhexyl salicylate 3%, ethylhexyl triazone 1.5%, diethylamino hydroxybenzoyl phenyl Hexyl formate 2%, methylene bis-benzotriazolyl tetramethylbutylphenol 6%;

[0069] Phase C components include silica 1.8%, C30-45 alkyl cetearyl dimethicone crosspolyme...

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Abstract

The invention discloses a high-power sunscreen composition and a preparation method thereof, and relates to the technical field of cosmetics. The composition comprises the following components in parts by weight: 0.1 to 5 parts of butylmethoxydibenzoylmethane, 0.1 to 8 parts of bis-ethylhexyloxyphenol methoxyphenyl triazine, 0.5 to 10 parts of octocrylene, 1 to 5 parts of ethylhexyl salicylate, 0.2 to 5 parts of ethylhexyl triazinone, 0.1 to 6 parts of diethylaminohydroxybenzoyl hexyl benzoate and 0.05 to 8 parts of methylene bis-benzotriazolyl tetramethyl butyl phenol. The composition contains a plurality of sunscreen components which are compounded, the sunscreen index of the composition can reach SPF50+PA++++ through experimental tests, and the composition has the high-power broad-spectrum sunscreen effect; and the composition is further compounded with polyhydric alcohols, cetostearyl alcohol, diisopropyl sebacate, a skin feeling regulator, functional active matters and other components, so that a finally obtained product has the advantages of good experience feeling and mild and non-irritating usage experience. The preparation process of the composition is simple and easy to operate, low in economic cost, green and safe, and has a good industrial application prospect.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a high-power sunscreen composition and a preparation method thereof. Background technique [0002] Ultraviolet rays in sunlight are subdivided into three segments according to their wavelengths, and their classification and characteristics are shown in Table 1. The ultraviolet rays that reach the earth's surface are mainly long-wave ultraviolet UVA, accounting for about 95%, medium-wave ultraviolet UVB accounting for about 5%, and short-wave ultraviolet UVC are basically blocked outside the earth's atmosphere. [0003] Table 1 Classification and characteristics of ultraviolet rays [0004] Table 1 Ultraviolet classification and its characteristics [0005] name wavelength λ / nm features Short wave ultraviolet UVC 200～280 High energy, but largely blocked by the atmosphere Medium wave ultraviolet UVB 280～320 Can penetrate the stratum corneum and caus...

Claims

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Application Information

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IPC IPC(8): A61K8/25A61K8/33A61K8/34A61K8/35A61K8/37A61K8/42A61K8/44A61K8/49A61K8/60A61K8/64A61K8/67A61K8/891A61K8/9722A61K8/9728A61K8/9789A61K8/9794A61Q17/04
CPCA61K8/33A61K8/4966A61K8/37A61K8/44A61K8/496A61K8/345A61K8/4953A61K8/9789A61K8/64A61K8/675A61K8/9794A61K8/60A61K8/42A61K8/35A61K8/9722A61K8/9728A61K8/342A61K8/25A61K8/891A61Q17/04A61K2800/5922A61K2800/85
Inventor 张玉银丛琳李雪竹
Owner SHANGHAI NEW COGI COSMETIC
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