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

Whitening cream and preparation method thereof

A technology of whitening cream and mass parts, applied in the directions of pharmaceutical formulations, cosmetic preparations, cosmetic preparations, etc., can solve problems such as skin and body allergies, side effects, etc., to improve skin brightness, high recognition, and good safety. Effect

Inactive Publication Date: 2018-06-05
广州市茗妍化妆品有限公司
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commonly used whitening ingredients in whitening products on the market are hydroquinone, cortisone, mercury, etc. These whitening ingredients have strong side effects, and long-term use can cause adverse reactions such as skin and body allergies

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
  • Whitening cream and preparation method thereof
  • Whitening cream and preparation method thereof
  • Whitening cream and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The raw material composition and mass ratio of the whitening cream are as follows:

[0029]

[0030]

[0031] The double-layer surfactant encapsulates magnesium ascorbyl phosphate to form a liposome with a multilayer concentric structure, and the number of layers is 10-1000; the main component of the double-layer surfactant is lecithin.

[0032] The preparation method of whitening cream is as follows:

[0033] (1) Heat the raw materials of Group A and Group B to 80-85°C respectively;

[0034] (2) Add the raw materials of group A to the raw materials of group B, stir evenly, and form the mixed phase of AB;

[0035] (3) After cooling the AB mixed phase to 40-45°C, add the raw materials of Group C to obtain the whitening cream.

Embodiment 2

[0037] In the whitening cream prepared in this example, except that the amounts of 3-o-ethyl ascorbic acid and magnesium ascorbyl phosphate in Example 1 were replaced by 2 parts by mass, the remaining raw materials and amounts remained unchanged.

[0038] The preparation method of the whitening cream is the same as in Example 1.

Embodiment 3

[0040] In the whitening cream prepared in this example, except that the amounts of propylene glycol and glycerin in Example 2 were replaced by 4 parts by mass, the remaining raw materials and amounts remained unchanged.

[0041] The preparation method of the whitening cream is the same as in Example 1.

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 belongs to the field of cosmetics, and in particular relates to whitening cream and a preparation method thereof. The whitening cream is prepared from the following raw materials: an emulsifier, tocopherol (vitamin E), laurocapram, water, EDTA disodium, xanthan gum, propylene glycol, glycerinum, polyacrylamide, C13-14 isoparaffin, laurinol polyether-7, 3-o-ethyl ascorbic acid, a double-layered surfactant, magnesium phosphate coating ascorbic acid and a preservative. As the whitening cream prepared by the proper amount of raw materials is free of unclear components, the whiteningcream is good in safety, high in degree of recognition of consumers and free of side effects compared with common whitening cream products. The whitening cream is good in whitening effect, can enhancethe brightness of skin effectively if being used for a long time, alleviates the synthetic speed of melanin effectively, and also plays the roles of complementing water, moisturizing, protecting skinand whitening. The whitening cream is safe and non-irritant to human skin, and is suitable for various crowds.

Description

technical field [0001] The invention belongs to the field of cosmetics, and in particular relates to a whitening cream and a preparation method thereof. Background technique [0002] With the general improvement of people's living standards, the demand for whitening products is also stronger. However, the commonly used whitening ingredients of whitening products on the market are hydroquinone, cortisone, mercury, etc. These whitening ingredients have strong side effects, and long-term use may cause adverse reactions such as skin and body allergies. There is an urgent need for a mild, safe and effective whitening cream. Contents of the invention [0003] In order to solve the shortcomings and deficiencies of the prior art, the primary purpose of the present invention is to provide a whitening cream. [0004] Another object of the present invention is to provide a preparation method of the whitening cream. [0005] The object of the present invention is achieved through t...

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): A61K8/73A61K8/67A61K8/55A61K8/34A61K8/44A61Q19/00A61Q19/02
CPCA61K8/345A61K8/44A61K8/553A61K8/676A61K8/678A61K8/73A61K2800/56A61K2800/63A61Q19/00A61Q19/02
Inventor 来文毫
Owner 广州市茗妍化妆品有限公司
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