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

Hydrogel collagen dressing especially suitable for oily skins

A collagen and oily skin technology, applied in the field of collagen dressings and hydrogel collagen dressings, can solve the problems of unconcerned about the transdermal absorption speed of collagen, and achieve faster transdermal absorption speed, significantly improved, transdermal The effect of improving the absorption rate

Inactive Publication Date: 2016-10-05
SHAANXI GIANT BIOTECHNOLOGY CO LTD
View PDF7 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, the studies so far have only focused on the transdermal absorption rate of collagen, but not on the transdermal absorption rate of 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
  • Hydrogel collagen dressing especially suitable for oily skins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Example 1. Hydrogel collagen dressing 1 (0.05% complete macromolecular collagen+water+macromolecular polymer)

[0046] Ingredients: sodium hyaluronate 0.05% (macromolecular polymer), glycerin 8.0%, butanediol 5.0%, glyceryl polyether-26 2.0%, tocopheryl acetate 0.5%, intact macromolecular collagen 0.05%, benzene Oxyethanol 0.2%, ethylhexylglycerin 0.1%, triethanolamine 0.6%, making the total 100% water.

[0047] Process operation:

[0048] ①Use 0.05mol / L acetic acid to pre-dissolve the complete macromolecular collagen, and after complete dissolution, use 0.01mol / L sodium hydroxide solution to adjust its pH to 5.0-6.0, and make the final concentration of the mother liquor to 0.05%;

[0049] ② Add sodium hyaluronate to water and stir until fully swollen; then add glycerin, butylene glycol, and glycerol polyether-26 in turn, stir until uniform under heating conditions, then add quantitative collagen mother liquor, stir until uniform, Insulate at -85°C for 30 minutes; ...

Embodiment 2

[0051] Example 2. Hydrogel-type collagen dressing 2 (0.1% human-like collagen+water+macromolecular polymer)

[0052] Ingredients: Sodium Alginate 0.05%, Pectin 0.2% (macromolecular polymer), Glycerin 5.0%, Butylene Glycol 3.0%, Betaine 2.0%, Tocopheryl Acetate 0.5%, Human Collagen 0.1%, Benzene Oxyethanol 0.2%, ethylhexylglycerin 0.1%, triethanolamine 0.5%, making the total 100% water.

[0053] Process operation:

[0054] ① Add sodium alginate and pectin to water, stir until fully swollen; then add glycerin, butylene glycol, betaine, and human-like collagen in sequence, stir until uniform under heating, and keep warm at 80-85°C for 30 minutes;

[0055] ② After the heat preservation is over, cool down to 40-45°C, add tocopheryl acetate, phenoxyethanol, and ethylhexylglycerin, stir well, then add triethanolamine, stir until evenly, and then cool down.

Embodiment 3

[0056] Embodiment 3. Hydrogel type collagen dressing 3 (0.5% gelatin+water+macromolecular polymer)

[0057] Ingredients: xanthan gum 0.3%, cellulose 0.2% (macromolecular polymer), glycerin 8.0%, butylene glycol 5.0%, glyceryl polyether-26 2.0%, tocopheryl acetate 0.5%, gelatin 0.5%, benzene Oxyethanol 0.2%, ethylhexylglycerin 0.1%, triethanolamine 0.6%, making the total 100% water.

[0058] Process operation:

[0059] ① Add xanthan gum and cellulose into water, stir until fully swollen; then add glycerin, butylene glycol, glyceryl polyether-26, and gelatin in sequence, stir until uniform under heating conditions, and keep warm at 80-85°C for 30 minutes;

[0060] ② After the heat preservation is over, cool down to 40-45°C, add tocopheryl acetate, phenoxyethanol, and ethylhexylglycerin, stir well, then add triethanolamine, stir until evenly, and then cool down.

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
Molecular weightaaaaaaaaaa
Login to View More

Abstract

The invention relates to the field of medical / beauty equipment, in particular to a hydrogel collagen dressing which is especially suitable for oily skin. The collagen dressing of the present invention comprises water, collagen and macromolecular polymers distributed in the water. It can promote rapid transdermal absorption of collagen, so it is more suitable as a medical / cosmetic collagen dressing in the field of medical treatment or medical cosmetology.

Description

technical field [0001] The invention relates to a collagen dressing, in particular to a hydrogel collagen dressing, and belongs to the field of cosmetic / medical equipment. Background technique [0002] Collagen, also known as collagen, is an important protein component of connective tissue that supports and protects the body. It is also the most abundant structural protein in many vertebrates and invertebrates. It provides mechanical strength to bones, tendons, cartilage and skin. Collagen is one of the most abundant proteins in mammals, accounting for about 20%-30% of the total protein in the body, and mainly exists in skin, bones, tendons, soft tissues, etc. Among them, about 70%-80% of the skin extracellular matrix is ​​collagen. Collagen has good biocompatibility, so it can be used in medical or cosmetic fields. [0003] From the perspective of biological activity, it is desirable to use as complete and large molecular weight collagen molecules as possible in collagen ...

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): A61L15/32A61L15/28A61L15/42A61K8/73A61K8/65A61K8/02A61Q19/00
Inventor 范代娣马晓轩严建亚
Owner SHAANXI GIANT BIOTECHNOLOGY CO LTD
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