Water-soluble whitening formula based on 4-(1-phenylethyl)-1, 3-benzenediol alcohol-dissolved matter

A technology of hydroquinone alcohol and phenylethyl, applied in the field of whitening skin care products, can solve the problems of narrow formula selection, narrow product type selection, instability, etc., and achieve good application prospects, wide application range and stable formula

Inactive Publication Date: 2017-02-22
HARMEN LEIMOGAOSHI ESSENCE
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 4-(1-phenylethyl)-1,3-benzenediol has high activity, but it is also unstable. It is especially easy to decompose and change color in aqueous solution, which limits its application.
[0004] The existing 4-(1-phenylethyl)-1,3-benzenediol formula is mainly based on emulsification technology, and the selection, proportioning and preparation process of oil are very critical, the selectivity of the formula is relatively narrow, and the type of product selection It is also relatively narrow, such as 4-(1-phenylethyl)-1,3-benzenediol essence, or moisturizing lotion, which currently has no water agent

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

[0024] Component A (5wt%): 4-(1-phenylethyl)-1,3-benzenediol alcohol solubles are 10wt% 4-(1-phenylethyl)-1,3-benzenediol In 1,3-butanediol;

[0025] Component B (95wt%): 1,3-butanediol 5.0%, glycerin 5.0%, β-glucan 5.0%, sodium dihydrogen phosphate 0.2%, sodium alginate 0.2%, p-hydroxyacetophenone 0.5% , Hexylene Glycol 0.5%, Sodium Hyaluronate 0.02%, Water 78.58%.

[0026] Mix component A and component B before use to obtain whitening and emollient essence.

Embodiment 2

[0028] Component A (10wt%): 4-(1-phenylethyl)-1,3-benzenediol alcohol solution is 5wt% 4-(1-phenylethyl)-1,3-benzenediol solution In a mixture of 90wt% 1,3-butanediol and 10wt% hexanediol;

[0029] Component B (90wt%): 3.0% 1,3-butanediol, 5.0% glycerin, 5.0% β-glucan, 1.0% trehalose, 1.0% betaine, 0.5% p-hydroxyacetophenone, hexadiene Alcohol 0.5%, Carnosine 0.2%, Sodium Hyaluronate 0.02%, Water 73.78%.

[0030] Mix component A and component B before use to obtain whitening and emollient essence.

Embodiment 3

[0032] Component A (10wt%): 4-(1-phenylethyl)-1,3-benzenediol alcohol solution is 50wt% 4-(1-phenylethyl)-1,3-benzenediol solution in propylene glycol;

[0033] Component B (90wt%): 1,3-butanediol 5.0%, glycerin 5.0%, β-glucan 5.0%, citric acid 0.1%, -sodium citrate 0.1%, trehalose 0.5%, p-hydroxybenzene Ethyl ketone 0.5%, hexanediol 0.5%, carnosine 0.3%, sodium hyaluronate 0.05%, water 72.95%.

[0034] Mix component A and component B before use to obtain whitening essence.

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 water-soluble whitening formula based on a 4-(1-phenylethyl)-1, 3-benzenediol alcohol-dissolved matter. The water-soluble whitening formula comprises a component A and a component B, wherein the component A is 4-(1-phenylethyl)-1, 3-benzenediol alcohol-dissolved matter, and the component B comprises water, a moisturizing agent, a skin sense regulator and a preservative system. The water-soluble whitening formula is wide in application range and stable, is a water-soluble formula applicable to flowing liquid, can give full play to the whitening efficacy of 4-(1-phenylethyl)-1, 3-benzenediol, and has a good application prospect.

Description

technical field [0001] The invention belongs to the field of whitening skin care products, in particular to a water-soluble whitening formula based on 4-(1-phenylethyl)-1,3-benzenediol alcohol solubles. Background technique [0002] 4-(1-phenylethyl)-1,3-benzenediol is a whitening ingredient registered and approved by Dezhixin (Shanghai) Co., Ltd. in China. It has a very strong whitening effect, and its tyrosinase inhibitory effect It is 22 times that of kojic acid, and its inhibitory effect on melanoma cells is much higher than that of kojic acid and arbutin. It is one of the ideal whitening raw materials for whitening products. [0003] While 4-(1-phenylethyl)-1,3-benzenediol has high activity, it is also unstable. It is especially easy to decompose and change color in aqueous solution, which limits its application. Existing stable 4-(1-phenylethyl)-1,3-benzenediol products are usually emulsions, in which 4-(1-phenylethyl)-1,3-benzenediol exists in the oil phase, It is r...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/34A61Q19/02
CPCA61K8/345A61K8/347A61K2800/882A61Q19/02
Inventor 魏春红陆婕梅鹤祥
Owner HARMEN LEIMOGAOSHI ESSENCE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap