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

Skin whitening composition containing Chinese herb extracts and preparation method of skin whitening composition

A technology of Chinese herbal extracts and compositions, applied in whitening compositions, whitening compositions containing Chinese herbal extracts, in the field of preparation of the whitening composition, can solve problems such as skin dullness, dullness, and unsightly appearance, and achieve skin Minimal stimulation, mild formula effect

Active Publication Date: 2016-03-09
广州市中通生化制品有限公司
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If melanin is excessively deposited, it may lead to abnormal skin coloration and various unsightly spots or dullness
[0004] So far, a variety of whitening ingredients or compositions have been developed. However, in some cases, the effect of using a whitening ingredient is not obvious, and various whitening compositions fail to produce the desired effect and in some cases side effects (Talwar, 1993)
For example, some traditional whitening agents such as hydroquinone and kojic acid have been proven to have strong whitening effects, but with the deepening of research, researchers have found that long-term use of hydroquinone can cause brown and yellow disease and dull skin ( S.Kiefer, et al., 2010) even have the risk of carcinogenesis, so in Europe and China, hydroquinone is prohibited from being used on the skin, while in the United States, less than 2% belongs to cosmeceuticals, and more than 4% concentration belongs to prescription drugs up

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
  • Skin whitening composition containing Chinese herb extracts and preparation method of skin whitening composition
  • Skin whitening composition containing Chinese herb extracts and preparation method of skin whitening composition
  • Skin whitening composition containing Chinese herb extracts and preparation method of skin whitening composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A whitening composition containing Chinese herbal medicine extract provided by the present invention is composed of the following components in parts by mass: 60 kg of vitamin C ethyl ether, 20 kg of rhubarb extract, and 20 kg of potassium azelayl diglycinate.

Embodiment 2

[0023] Another whitening composition containing Chinese herbal medicine extract provided by the present invention is composed of the following components in parts by mass: 50 kg of vitamin C ethyl ether, 45 kg of rhubarb extract, and 5 kg of potassium azelayl diglycinate.

Embodiment 3

[0025] Another whitening composition containing Chinese herbal extracts provided by the present invention consists of the following components in parts by mass: 55 kg of vitamin C ethyl ether, 35 kg of rhubarb extract, and 10 kg of potassium azelayl diglycinate.

[0026] Preparation:

[0027] For the preparation method of any group of whitening compositions containing Chinese herbal extracts in Examples 1 to 3, each component is weighed according to the mass number of any group in Examples 1 to 3, and mixed.

[0028] Wherein: the rhubarb extract is prepared by the following extraction method: take 10 g of rhubarb decoction pieces, put them in a flask, add 100 g of 70 wt% ethanol solution, soak for 0.5 h, reflux extraction for 1 h under 80 ° C water bath conditions, separate the extract, and Continue to add 100 g of 70 wt % ethanol solution to the slag, and extract under reflux at 80° C. for 1 hour to obtain a secondary extract, and combine the two batches of extract. The rhub...

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 composition containing Chinese herb extracts and a preparation method of the skin whitening composition, and aims at providing the skin whitening composition containing Chinese herb extracts which is safe and good in skin whitening effect. The technical key points as follows: the skin whitening composition is prepared from the following components in percentage by weight: 50-60% of vitamin C ethylether, 10-45% of rheum officinale extract, and 5-20% of potassium azeloyl diglycinate; and the skin whitening composition belongs to the technical field of cosmetics.

Description

technical field [0001] The invention discloses a whitening composition, specifically, a whitening composition containing Chinese herbal medicine extracts, and also relates to a preparation method of the whitening composition; it belongs to the technical field of cosmetics. Background technique [0002] Compared with European and American countries who prefer bronzed skin, Asian countries, especially China, Japan, South Korea, Thailand and other countries have been pursuing a bright and healthy complexion for centuries and equating it with youth and beauty. Inventing products and methods that can remove freckles, whiten, and lighten facial pigmentation (including pigmentation caused by acne growth) has always been a hot spot in the cosmetics industry (Smit, Vicanova, and Pavel2009). [0003] The color of human skin is brought by melanin, and the distribution, type and quantity of melanin in the epidermal cells determine the skin color. When the skin is exposed to damaging en...

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): A61K8/97A61K8/44A61K8/67A61Q19/02
CPCA61K8/442A61K8/676A61K8/97A61K2800/782A61Q19/02
Inventor 邓宇知朱洪杨霞卿李秋宝
Owner 广州市中通生化制品有限公司
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