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

Collagen cosmetic

A technology of collagen and makeup method, which is applied in the direction of cosmetics, cosmetic preparations, dressing preparations, etc., and can solve the problems of difficulty in maintaining the structure and low mechanical strength

Inactive Publication Date: 2018-08-31
COSMED PHARMA
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Generally, cosmetics containing collagen having a triple-helix structure are liquid preparations (essences), and preservatives need to be added because microorganisms are easy to multiply in collagen, and there are problems in using cosmetics after adding preservatives
There is also an example of using a collagen porous body obtained by freeze-drying a triple-helix collagen aqueous solution, but its mechanical strength is low, and it is difficult to form it into an arbitrary shape. Even if it is formed, it is difficult to maintain its structure from storage to use. Problems with usage
What's more important is that there is no published thin film triple helix collagen

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
  • Collagen cosmetic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0037] (preparation of film)

[0038]Weigh the compatibilizer, film enhancer and other ingredients other than triple helix collagen, add 5mL ion-exchanged water, heat and stir to dissolve. After returning the solution to room temperature, 100 mg of triple helix collagen was added and dissolved at room temperature. The resulting aqueous solution was casted on a polyester release sheet to a thickness of about 20 μm after drying, and dried and punched at room temperature (25° C.) for 24 hours into a circle with a diameter of 1.5 cm to obtain a triple-helix collagen film.

[0039] Table 1 shows the addition amount (parts by mass) of the film constituting material of each Example and Comparative Example.

[0040] Among them, triple helix collagen Ti-03B (Tagi Chemical Co., Ltd.) was used. As dextran, dextran 70 (Meito Industry Co., Ltd.) was used. As hydroxypropyl cellulose (HPC), HPC-H (molecular weight: 910,000) and HPC-M (molecular weight: 620,000) (Nippon Soda Co., Ltd.) wer...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

Film-like collagen has been developed for the first time with the present invention. It has been shown that a triple helix collagen film formed of a triple helix collagen and a compatibilizer is effective for removing wrinkles on skin. The triple helix collagen film is formed of a triple helix collagen and a compatibilizer. The performance can be increased by adding a film-reinforcing agent and awater-soluble plasticizer. Dextran or starch can be suitably used as the compatibilizer.

Description

technical field [0001] The present invention relates to novel cosmetics utilizing collagen. Background technique [0002] Collagen is a protein that makes up the skin and bones of animals. Several types of collagen are known, among which type I collagen forms the skin, bone, etc. of animals, and is widely distributed. Type I collagen has a triple helix structure consisting of one α1 chain and two α2 chains. This type I collagen aggregates in the form of fibers called collagen fibrils. [0003] Type I collagen is mostly contained in the dermis to support the toughness and elasticity of the dermis. Therefore, the lack of type I collagen in the skin will lose its elasticity, and it is expected that supplementing type I collagen in the form of cosmetics will be effective, so various skin care products have been developed. [0004] Generally, cosmetics containing collagen having a triple-helix structure are liquid preparations (essences), and preservatives need to be added be...

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): A61K8/65A61K47/10A61K47/22A61K47/32A61K47/36A61K47/38A61K8/02A61K8/73A61K9/70A61Q19/00A61Q19/08
CPCA61K8/65A61K8/73A61Q19/00A61Q19/08A61K47/10A61K47/22A61K47/32A61K47/36A61K47/38A61K8/02A61K9/70A61K8/0204A61K8/732A61K9/7007
Inventor 权英淑田中弘近藤奈穗子神山文男
Owner COSMED PHARMA
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