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

Light-sensitive whitening essence and preparation method thereof

An essence and whitening technology, which is applied in the field of light-sensitive whitening essence and its preparation, can solve the problems of instability, non-prominent whitening and lightening effect, and influence, and achieve the effects of lightening spots, increasing skin comfort, and even skin tone Effect

Pending Publication Date: 2020-06-12
配方化妆品科技(广州)有限公司
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to meet the needs of users, a wide variety of essences have been developed on the market, but the effect of whitening and lightening spots is not outstanding, and the ingredients in essences that have whitening and lightening effects, such as phenylethyl resorcinol and ascorbyl glucoside, etc., It is not stable in the essence, which affects its efficacy

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
  • Light-sensitive whitening essence and preparation method thereof
  • Light-sensitive whitening essence and preparation method thereof
  • Light-sensitive whitening essence and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] In this embodiment, each raw material is weighed according to the ratio of raw materials shown in Table 1 and Table 2. The preparation method of the photosensitive whitening essence provided in this embodiment includes the following steps:

[0024] (1) Add water, glycerin, disodium edetate, butanediol, transparent xanthan gum, sodium hyaluronate, hydroxyethylpiperazine ethanesulfonic acid into the water phase pot, heat to 70°C, Stir until completely dissolved to obtain mixed material A;

[0025] (2) Cool the mixture material A to 40°C, add hydroxyethylpiperazine ethanesulfonic acid, arginine, vitamins, compound plant extract, purslane extract, hydrolyzed Prunus oleracea extract and preservatives to the mixture In the material A, stir until it is completely dissolved to obtain the mixed material B, then cool down to 30°C, after inspection and filtration, the material can be discharged to obtain the semi-finished product of the essence;

[0026] (3) Fill the semi-finishe...

Embodiment 2

[0028] In this embodiment, each raw material is weighed according to the ratio of raw materials shown in Table 1 and Table 2. The preparation method of the photosensitive whitening essence provided in this embodiment includes the following steps:

[0029] (1) Add water, glycerin, disodium edetate, butylene glycol, transparent xanthan gum, sodium hyaluronate, and hydroxyethylpiperazine ethanesulfonic acid into the water phase pot, heat to 75°C, Stir until completely dissolved to obtain mixed material A;

[0030] (2) Cool the mixture material A to 45°C, add hydroxyethylpiperazine ethanesulfonic acid, arginine, vitamins, compound plant extract, purslane extract, hydrolyzed Prunus oleracea extract and preservatives to the mixture In the material A, stir until it is completely dissolved to obtain the mixed material B, then cool down to 35°C, after inspection and filtration, the material can be discharged to obtain the semi-finished product of the essence;

[0031] (3) Fill the sem...

Embodiment 3

[0033] In this example, each raw material was weighed according to the raw material ratio shown in Table 1 and Table 2, and the finished product was obtained according to the preparation method of Example 2.

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 discloses a light-sensitive whitening essence and a preparation method thereof. The light-sensitive whitening essence is prepared from a humectant, a chelating agent, bis-PEG-15 methyl ether polydimethylsiloxane, carnosine, PEG-60 hydrogenated castor oil, hydroxyethyl piperazine ethane sulfonic acid, arginine, vitamins, a composite plant extracting solution, a herba portulacae extract, a hydrolyzed Prunus domestica extract, a preservative, a whitening additive and the balance of water. According to the essence disclosed by the invention, the pH value of a semi-finished product ofthe essence is maintained between 6.5 and 8.2 through the arginine and the hydroxyethyl piperazine ethane sulfonic acid; when the whitening essence is used, the pH value is 4.0-5.5 after the whitening additive and the essence semi-finished product are mixed; the stability and activity of phenethyl resorcinol and ascorbyl glucoside are guaranteed, and through the synergistic effect of the hydrolyzed Prunus domestica extract, the carnosine and the like, generation of melanin can be effectively reduced, color spots are faded, the skin color is homogenized, and the skin is whitened and brightenedfrom inside to outside.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a photosensitive whitening essence and a preparation method thereof. Background technique [0002] The skin is the largest organ of the human body, with a total weight of 5-15% of the body weight and a thickness of 0.5-4 mm, which varies from person to person or from part to part. The skin covers the whole body. It protects various tissues and organs in the body from physical, mechanical, chemical and pathogenic microorganisms. The skin has two barrier functions. On the one hand, it prevents the loss of water, electrolytes and other substances in the body. On the other hand, it prevents the invasion of harmful substances from the outside and maintains the stability of the internal environment of the human body, which plays an important protective function physiologically. At the same time, the skin also participates in the metabolic process of the human body. [0003] With the...

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): A61K8/9789A61K8/44A61K8/49A61K8/34A61K8/60A61K8/64A61Q19/02A61Q19/00A61Q17/00A61Q19/08
CPCA61K8/9789A61K8/44A61K8/494A61K8/347A61K8/602A61K8/64A61Q19/02A61Q19/00A61Q17/005A61Q19/08A61K2800/592A61K2800/5922A61K2800/522A61K2800/882
Inventor 郭微
Owner 配方化妆品科技(广州)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