Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multi-effect sunscreen aerosol with high SPF and PFA values and preparation method thereof

A technology for aerosols and sunscreens, applied in the field of multi-effect sunscreen aerosols and their preparation, can solve the problems of pollution, unfresh skin feeling, sticky paste and the like

Pending Publication Date: 2021-09-07
中山市澳臣精细化工实业有限公司
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, sunscreen products on the market include lotions, creams, oils, sticks, gels, etc., and the formulas mostly contain oily ingredients such as solid fatty alcohol mixtures. Sticky feeling; the product is used by smearing, the package needs to be opened, the base material is in contact with the air, there is a risk of microbial contamination, and the shelf life is shortened after opening the cover, especially when it is outdoors, it is inconvenient to use and cannot be reapplied; in addition, The SPF sun protection factor of the product is generally not high, and most of the SPF index is lower than 50. If the amount of application is insufficient, the corresponding sun protection effect cannot be achieved

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A multi-effect sunscreen aerosol with high SPF and PFA value, which is composed of the following components by mass percentage: 50% multi-effect sunscreen lotion, 50% propellant;

[0024] Multi-Action Sunscreen Lotion: Ethylhexyl Methoxycinnamate 5%, Butyl Methoxydibenzoylmethane 2%, Octocrylene 2%, Ethylhexyl Salicylate 1%, Phenylbenzimidazole Sulfonic acid 2%, ethanol 4%, 4-methylbenzylidene camphor 1.2%, bis-ethylhexyloxyphenol methoxyphenyl triazine 1%, methylene bis-benzotriazolyl tetramethylbutyl Base phenol 0.8%, licorice root extract 1.2%, purslane extract 1.6%, aloe vera (ALOEBARBADENSIS) leaf juice 1.0%, propyl myristate 1.2%, cetyl polydimethyl Silicone 0.7%, Dipotassium Glycyrrhizinate 1%, Bisabolol 1%, Titanium Dioxide 1.2%, Isodecyl Neopentanoate 0.7%, Sorbitan Stearate 0.6%, Polysorbate-600.7%, Preservative 0.6%, the balance is water;

[0025] Propellant: dimethyl ether 30%, propane 30%, butane 40%.

Embodiment 2

[0027] A multi-effect sunscreen aerosol with high SPF and PFA value is composed of the following components in terms of mass percentage: 40% multi-effect sunscreen lotion, 60% propellant;

[0028] Multi-Action Sunscreen Lotion: Ethylhexyl Methoxycinnamate 4%, Butyl Methoxydibenzoylmethane 3%, Octocrylene 1.5%, Ethylhexyl Salicylate 1.2%, Phenylbenzimidazole Sulfonic acid 1%, ethanol 5%, 4-methylbenzylidene camphor 1.5%, bis-ethylhexyloxyphenol methoxyphenyl triazine 1.3%, methylene bis-benzotriazolyl tetramethylbutyl Glycerol 0.8%, Glycyrrhiza glabra root extract 1.5%, Purslane extract 1.8%, Aloe barbadensis (ALOE BARBADENSIS) leaf juice 1.2%, Intramyristate 1.5%, Cetyl polydimethyl Silicone 0.8%, Dipotassium Glycyrrhizinate 0.8%, Bisabolol 1.2%, Titanium Dioxide 1.5%, Isodecyl Neopentanoate 0.9%, Sorbitan Stearate 0.5%, Polysorbate-600.8% , preservative 0.5%, the balance is water;

[0029] Propellants: dimethyl ether 35%, propane 35%, butane 30%.

Embodiment 3

[0031] A multi-effect sunscreen aerosol with high SPF and PFA value is composed of the following components in terms of mass percentage: 45% multi-effect sunscreen lotion and 55% propellant;

[0032] Multi-Action Sunscreen Lotion: Ethylhexyl Methoxycinnamate 6%, Butyl Methoxydibenzoylmethane 1.5%, Octocrylene 3%, Ethylhexyl Salicylate 0.5%, Phenylbenzimidazole Sulfonic acid 2%, ethanol 5%, 4-methylbenzylidene camphor 2%, bis-ethylhexyloxyphenol methoxyphenyl triazine 1.5%, methylene bis-benzotriazolyl tetramethylbutyl Glycerin 0.6%, Glycyrrhiza glabra root extract 1.5%, Purslane extract 1.2%, Aloe barbadensis (ALOE BARBADENSIS) leaf juice 1.5%, Intramyristate 1.5%, Cetyl polydimethyl Silicone 1%, Dipotassium Glycyrrhizinate 0.8%, Bisabolol 0.8%, Titanium Dioxide 3%, Isodecyl Neopentanoate 0.9%, Sorbitan Stearate 0.7%, Polysorbate-601% , preservative 0.6%, the balance is water;

[0033] Propellants: dimethyl ether 30%, propane 35%, butane 35%.

[0034] A kind of preparation ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a multi-effect sunscreen aerosol with high SPF and PFA values. The multi-effect sunscreen aerosol comprises a multi-effect sunscreen emulsion and a propellant, and the multi-effect sunscreen emulsion is prepared from a sunscreen agent, a glycyrrhiza glabra root extract, a herba portulacae extract, aloe barbadensis leaf juice, cetyl polydimethylsiloxane, dipotassium glycyrrhizinate, bisabolol, a cosolvent, synthetic grease, an emulsifier, a solvent, a softening and moistening agent and a preservative, wherein the solvent is deionized water. The sunscreen aerosol disclosed by the invention is an aerosol type sunscreen aerosol, adopts a closed aerosol package, solves the problem of secondary pollution caused by direct contact between contents and external air, facilitates secondary supplementary spraying, is high in sunscreen efficiency, has the effects of scavenging free radicals, inhibiting melanin generation, moisturizing, resisting bacteria, resisting inflammation, resisting oxidation and the like, has the advantages of ultraviolet ray damage resistance, light and thin skin feeling, skin nutrition supplementation, moisture locking, cool skin feeling, convenience in use and wide application range, and is vaporized to take away a large amount of heat.

Description

technical field [0001] The invention relates to the field of sunscreen cosmetics, in particular to a multi-effect sunscreen aerosol with high SPF (sun protection factor) and PFA (UVA protection factor) values ​​and a preparation method thereof. Background technique [0002] Ultraviolet rays are composed of long-wave UVA, medium-wave UVB, and short-wave UVC. Among them, the wavelength of UVA is 320-400nm, which accounts for 4.9% of the solar energy distribution, and its transmission ability can reach the dermis, causing skin darkening, pigmentation and aging, and even skin cancer; the wavelength of UVB is 290-320nm. The energy distribution of sunlight accounts for 0.1%, and the transmission ability can reach the epidermis, which can cause erythema; the wavelength of UVC is 200-290nm, and the transmission ability only reaches the stratum corneum of the skin and most of it is blocked by the atmosphere, so it will not affect human skin. Harm. With the expansion of the hole in ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61K8/9794A61K8/9789A61K8/63A61K8/34A61K8/37A61K8/40A61K8/49A61K8/35A61K8/29A61K8/33A61K8/31A61K8/04A61K8/06A61Q17/04A61Q19/00A61Q19/08
CPCA61K8/9794A61K8/9789A61K8/63A61K8/34A61K8/37A61K8/40A61K8/4946A61K8/35A61K8/4966A61K8/496A61K8/29A61K8/33A61K8/31A61K8/046A61K8/062A61Q17/04A61Q19/00A61Q19/08A61K2800/87A61K2800/5922A61K2800/244
Inventor 张展适张建研郭晓丹刘航莫加华
Owner 中山市澳臣精细化工实业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com