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Collagen polypeptide skin membrane capable of reducing swelling and relieving itching and preparation method of collagen polypeptide skin membrane

A collagen peptide, swelling and itching technology, applied in the field of biomedical materials, can solve problems such as the inability to play an antibacterial and anti-inflammatory treatment effect, achieve better swelling and itching effect, good biocompatibility, and increase diversity Effect

Inactive Publication Date: 2015-09-02
SICHUAN NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that for mosquito bites, essential oils and cool oils are mainly used to cool and dissipate heat, refresh the mind, relieve itching and reduce swelling, but cannot play the role of antibacterial and anti-inflammatory treatment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] In a clean and dry container, add 0.3 parts of collagen polypeptide, 0.1 parts of starch, 0.3 parts of Scutellaria baicalensis extract, 0.4 parts Dialdehyde starch, 2.0 parts of glycerol, 0.5 parts of sodium carboxymethylcellulose.

[0030] Stir to combine well and get a sticky mass.

[0031] Spread the viscous evenly on a dry and clean template to form a gel-like layer with uniform thickness and smooth surface, dry it in a constant temperature oven at 60°C, and peel off the film to obtain the collagen polypeptide skin detumescence and antipruritic film.

Embodiment 2

[0033] In a clean and dry container, add 0.2 parts of collagen peptides, 0.1 parts of starch, 0.3 parts of Scutellaria baicalensis extract, 0.5 parts Dialdehyde starch, 2.2 parts of glycerol, 0.5 parts of sodium carboxymethylcellulose.

[0034] Stir to combine well and get a sticky mass.

[0035] Spread the viscous evenly on a dry and clean template to form a gel-like layer with uniform thickness and smooth surface, dry it in a constant temperature oven at 60°C, and peel off the film to obtain the collagen polypeptide skin detumescence and antipruritic film.

Embodiment 3

[0037] In a clean and dry container, add 0.4 parts of collagen peptides, 0.1 parts of starch, 0.5 parts of Scutellaria baicalensis extract, 0.4 parts Dialdehyde starch, 2.5 parts of glycerol, 0.5 parts of sodium carboxymethylcellulose.

[0038] Stir to combine well and get a sticky mass.

[0039]Spread the viscous evenly on a dry and clean template to form a gel-like layer with uniform thickness and smooth surface, dry it in a constant temperature oven at 60°C, and peel off the film to obtain the collagen polypeptide skin detumescence and antipruritic film.

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PUM

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Abstract

The invention relates to a preparation method of a collagen polypeptide skin membrane capable of reducing swelling and relieving itching, and belongs to the field of biomedical materials. The collagen polypeptide skin membrane capable of reducing swelling and relieving itching is prepared by the following steps: with collagen polypeptide, sodium carboxymethylcellulose, dialdehyde starch and starch as raw materials, forming a basic skeleton structure of the membrane; adding glycerol as a humectant, and controlling the humidity of the membrane; adding active components such as a scutellaria baicalensis extract, a coptis chinensis extract, a golden cypress extract and a rheum officinale extract; finally pouring the evenly mixed pasty mixed liquid into a mold, molding, and drying in a drying oven at a constant temperature; and uncovering the membrane, so as to obtain the collagen polypeptide skin membrane with good biocompatibility and capability of reducing swelling and relieving itching.

Description

technical field [0001] The invention relates to a collagen polypeptide skin detumescence and antipruritic film and a preparation method thereof, belonging to the field of biomedical materials. Background technique [0002] When a mosquito bites, it will release its saliva and toxins into the human blood. Because of its certain antigenicity, it will cause local redness, swelling and itching at the bite site. and relieve itching. Some people are sensitive to mosquito bites and have stronger reactions. Essential oils can relieve itching and reduce swelling against mosquito bites. It is mainly composed of menthol, eucalyptus oil, clove powder, camphor, essential oils, etc. It has the effect of refreshing, repelling mosquitoes and relieving itching. But if it is aimed at viruses or fungi carried by mosquitoes, the above ingredients will not have any effect. Refreshing oil, also known as panacea oil, has similar effects and ingredients to essential oils. Its main components are...

Claims

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Application Information

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IPC IPC(8): A61K9/70A61K47/42A61K47/36A61K36/756A61P17/04
Inventor 舒子斌李苹杨华杨敏吴佩珊王蔓
Owner SICHUAN NORMAL UNIVERSITY
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