Whitening and spot-fading composition, essence and preparation method thereof

A composition and technology for lightening spots, applied in the field of whitening and spot lightening compositions, essences and their preparations, can solve the problems of instability of whitening active ingredients, loss of whitening effect, poor epidermal permeability, etc., and achieve good moisturizing effect and epidermal penetration Strong anti-aging effect, dilute the effect of dark spots

Active Publication Date: 2021-04-16
广州瑞誉化工科技有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First, some whitening active ingredients can cause skin irritation and allergies; second, most whitening active ingredients are unstable, easily oxidized, deteriorated, and discolored, and lose their whitening effect; third, some whitening active ingredients have poor epidermal permeability and are difficult to Works through the stratum corneum and into the base layer of the skin

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 and spot-fading composition, essence and preparation method thereof
  • Whitening and spot-fading composition, essence and preparation method thereof
  • Whitening and spot-fading composition, essence and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0035] After weighing the components according to the above table 1, table 2 and table 3, the preparation method of the essence described in the embodiment comprises the following steps:

[0036] (1) Add humectants, preservatives, thickeners and water in sequence to the water phase pot, stir evenly, heat up to 80-85°C, homogenize for 3-5 minutes, and disperse evenly to obtain a mixture;

[0037] (2) Stir the mixture obtained in step (1) to cool down to 40-45° C., add the whitening and spot-lightening composition into the water phase pot, stir for 5-10 minutes, and disperse evenly to obtain the whitening and spot-lightening essence.

[0038] At the same time, the present application sets up comparative examples 1-8, and the specific whitening composition of comparative examples 1-8 is shown in Table 4, and the remaining components, parts by weight and preparation method are exactly the same as in Example 5, and comparative example 9 is Currently, the common whitening essence on...

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 whitening and spot-fading composition, and relates to the technical field of cosmetics. The whitening and spot-fading composition is prepared from the following components in parts by weight: 1 to 10 parts of radix angelicae sinensis extract, 1 to 10 parts of 3-glyceryl ascorbate and 1 to 10 parts of actinidia polygama fruit extract. The whitening and freckle-fading composition provided by the invention has the advantages of small irritation to skin, strong epidermal permeability and good stability, and can improve the brightness of the skin from multiple aspects and significantly fade freckles.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a whitening and blemish-reducing composition, an essence and a preparation method thereof. Background technique [0002] With the improvement of people's living standards and aesthetic standards, white and clean skin is more and more respected by most women. For a long time, whitening and blemishes have been a topic that people are eager to pay attention to. People hope to obtain white, smooth and translucent skin through the use of whitening care products, and some use functional whitening cosmetics to reduce the deposition of spots. Environmental factors such as ultraviolet rays, polluted air, and active oxygen will accelerate the formation of melanin in the skin, accelerate skin aging, loose skin, pigmentation, dark yellow complexion, dullness, and various fine lines and wrinkles. [0003] There are many whitening active ingredients on the market, but all of them have cert...

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): A61K8/9789A61K8/67A61Q19/02
Inventor 殷传江杜养标
Owner 广州瑞誉化工科技有限公司
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