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

Sunscreen cosmetic composition and application thereof

A technology of cosmetic composition and chemical sunscreen agent, applied in sunscreen cosmetic composition and application field in sunscreen cosmetic, can solve the problems of poor sunscreen durability and water resistance, clogging pores, greasy skin feeling and the like

Pending Publication Date: 2021-05-18
广州汇朗生物科技有限公司
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, most of the sunscreen products with high SPF combined with physical sunscreens and chemical sunscreens on the market are water-in-oil systems, which have high sunscreen and water resistance, but the skin feels greasy and heavy, and the experience is poor. Whitening, dryness, and clogged pores often occur when adding physical sunscreen
For sunscreen products with oil-in-water system, the skin feel is better, but the durability and water resistance of sunscreen are relatively poor

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sunscreen cosmetic composition and application thereof
  • Sunscreen cosmetic composition and application thereof
  • Sunscreen cosmetic composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Add water, butanediol 6%, xanthan gum 0.1%, acrylates / C10-30 alkanol acrylate crosspolymer 0.2% and bis(lauramide glutamine) lysine sodium 0.09% to water Phase cup, heated to 80-85°C with stirring to prepare phase A.

[0067] Cetearyl alcohol 0.6%, cetearyl glucoside 2.4%, VP / eicosene copolymer 1%, bis-ethylhexyloxyphenol methoxyphenyl triazine 2%, butylmethoxydi Benzoylmethane 3%, Diethylhexylbutylamidotriazone 2%, Ethylhexyl Salicylate 4%, Homosalate 8%, Octocrylene 4%, Dimethicone Add 2% alkanes and 1% dioctyl carbonate into the oil phase cup, and heat to 80-85°C under stirring to prepare phase B.

[0068] Dissolve arginine 0.35% in water 5% to prepare phase C.

[0069] Phase D was prepared by mixing water 10%, sodium hydroxide 0.46%, and phenylbenzimidazole sulfonic acid 3%.

[0070] Mix 0.407% hydroxyethyl acrylate / sodium acryloyldimethyl taurate copolymer, 0.2805% squalane, 0.3355% water, polysorbate-600.0605% and 0.0165% sorbitan isostearate to prepare Phase ...

Embodiment 2

[0074] It is basically the same as Example 1, except that the weight percentage of VP / eicosene copolymer in Example 2 is 3%.

Embodiment 3

[0076] It is basically the same as Example 1, except that the weight percentage of VP / eicosene copolymer in Example 3 is 8%.

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 relates to a sunscreen cosmetic composition. The sunscreen cosmetic composition comprises the following components in percentage by mass: 1-8% of a VP / eicosene copolymer, 10-30% of a chemical sunscreen agent and the balance additives. The VP / eicosene copolymer is used in a sunscreen formula, so that the skin is endowed with lasting wear resistance and flexibility and good adhesivity and water resistance, the sunscreen index of the sunscreen cosmetic is effectively improved, the stability of the sunscreen formula is enhanced, the irritation of the product is relieved, and the skin feeling experience of the sunscreen cosmetic can be effectively improved under the condition that a skin feeling improver is not added; and under the condition that the ratio of the chemical sunscreen agent is reduced, the 1-8% of the VP / eicosene copolymer is added, so that the obvious synergistic effect on the SPF sunscreen value and the PA sunscreen value is achieved, and the irritation of the product is effectively relieved.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a sunscreen cosmetic composition and its application in sunscreen cosmetics. Background technique [0002] With the improvement of people's living standards, consumers' awareness of sun protection and the demand for sun protection products are also increasing. The harm of ultraviolet rays to the human body can cause premature aging problems such as dull skin, weakened luster, pigmentation, accelerated aging, spots and wrinkles, and even cause some irreparable damage. For example, long-term exposure to ultraviolet rays may cause skin damage. cancer. [0003] Chemical sunscreens are high-polarity sunscreen oils with a thick skin feel. To make products with high sun protection value, a large amount of chemical sunscreens will be added, which will seriously affect the stability and skin experience of the product. Therefore, in most cases, it is chosen to add a large amount of skin feel imp...

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): A61K8/81A61K8/34A61K8/35A61K8/37A61K8/40A61K8/41A61K8/49A61Q17/04
CPCA61K8/817A61K8/345A61K8/4966A61K8/35A61K8/37A61K8/40A61K8/411A61K8/4946A61Q17/04A61K2800/5922
Inventor 回毅林芸王燕
Owner 广州汇朗生物科技有限公司
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