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

Skin whitening microemulsion

A micro-emulsion and whitening technology, applied in the field of whitening micro-emulsion, can solve the problems such as difficulty in applying water-soluble whitening raw materials, and achieve the effects of easy production, simple preparation process and good stability

Inactive Publication Date: 2016-07-06
广州航美化妆品有限公司
View PDF4 Cites 30 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, the main purpose of the present invention is to provide a solution to the problem that it is difficult to apply water-soluble whitening raw materials when developing whitening essential oil formulas in the prior art

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

[0035] A kind of microemulsion, it comprises the component of following quality: Sorbitan sesquioleate 3kg, PEG-20 sorbitan oleate 1kg, isododecane 2kg, glycerin 1kg, nicotinamide 0.1kg, water 0.5 kg;

[0036] Preparation process: (1) Mix sorbitan sesquioleate, PEG-20 sorbitan oleate and isododecane to form an oil phase, heat the oil phase to 85°C, and stir to dissolve; glycerin, water Mix with purslane extract to form the water phase, heat the water phase to 85°C, stir to dissolve; (2) slowly add the water phase to the oil phase under rapid stirring (stirring speed 50rpm), and stir evenly; (3) Use frequency Ultrasonic treatment at 1kHZ for 5 minutes, then cooling to room temperature.

Embodiment 2

[0038] A kind of microemulsion, it comprises the component of following quality: Sorbitan sesquioleate 5kg, PEG-20 sorbitan oleate 1.5kg, isononyl isononanoate 3kg, polyethylene glycol-81.5kg , Asarum extract 0.5kg, water 0.5kg;

[0039] Preparation process: similar to Example 1, no more details here.

Embodiment 3

[0041] A kind of microemulsion, it comprises the component of following quality: Sorbitan sesquioleate 4kg, PEG-20 sorbitan oleate 1kg, jojoba oil 2kg, horse fat 0.1kg, phenyl polytrimethyl Siloxane 0.2kg, hydrogenated polydecene 2.7kg, propylene glycol 1kg, arbutin 0.1kg, mulberry root bark extract 0.1kg, water 0.5kg;

[0042] Preparation process: similar to Example 1, no more details here.

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 skin whitening microemulsion. More specifically, the skin whitening microemulsion contains sorbitan sesquioleate and PEG-20 sorbitan oleate; one or more oily components selected from hydrocarbon oil, synthetic grease, animal or vegetable oil, silicone oil and a mixture of silicone oil; polyhydric alcohol and water; one or more water-soluble skin whitening raw materials. The prepared skin whitening microemulsion is a water-in-oil system, is good in stability, can be stored for a long term, has a good solubilization effect on the water-soluble skin whitening raw materials, and can be made into a product containing high effective ingredients.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to a whitening microemulsion. Background technique [0002] Smooth, fair and rosy skin has always been the pursuit of oriental women, and it has become a fashion that women in my country, Japan, Southeast Asia and other countries have admired in recent years. Whitening has become one of the focuses of cosmetics research and development. With the advancement of technology, people have developed a variety of whitening products, and whitening essential oil is one of the important categories. However, the content of active ingredients in plant essential oils with whitening effect is low. To achieve the ideal whitening effect, a large amount of plant essential oils must be added. Adding too much plant essential oils often leads to too strong fragrance, which seriously affects the sense of use. In order to improve the efficacy of whitening essential oils , the usual practic...

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): A61K8/97A61K8/92A61K8/37A61K8/86A61K8/31A61K8/34A61K8/67A61K8/891A61K8/81A61K8/60A61Q19/02
CPCA61K8/97A61K8/31A61K8/345A61K8/347A61K8/37A61K8/602A61K8/675A61K8/678A61K8/8111A61K8/86A61K8/891A61K8/922A61K8/925A61Q19/02
Inventor 胡喜芬其他发明人请求不公开姓名
Owner 广州航美化妆品有限公司
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