Method for preparing medical dressing

A water-soluble, polymer technology, applied in medical science, bandages, absorbent pads, etc., can solve the problems of drug resistance affecting normal wound healing, large gauze usage, etc.

Active Publication Date: 2009-09-09
ROOSIN MEDICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method not only uses too much gauze, but also affects the normal healing of the wound because various drugs are prone to drug resistance.

Method used

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Examples

Experimental program
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Embodiment Construction

[0007] In a sterile air purification environment, 60-70% of carboxyvinyl polymer and 40%-30% of laureth are combined into a polymer compound by reaction to form group A. Take 40-50ml of propylene glycol and 40- 50g, 60-70g of liquid paraffin, 1000ml of purified water are mixed with high-shear stirring to make mixed liquid group B, 20-30g of emulsified silicone oil, 10-20g of water-soluble lauryl ketone is made into mixed group C, and tea tree oil 20- 30g and 300-500g of water-soluble tea tree dew are stirred and strengthened to make solution D group, and then 20-30g group A is placed in a slow-stirring reaction kettle and slowly added to group B, group c, and group D. After the gel-like sol, the sol is soaked into medium-density polyurethane sponge or degreased gauze, wool felt, various medical non-woven fabrics, and sealed and packaged in polyester packaging bags.

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PUM

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Abstract

The invention discloses a preparation method of a medical dressing used for treating burns and scalds after operation. Combining 60-70% (w / w) of carboxyvinyl polymer and 40%-30% (w / w) of lauryl polyoxyethylene ether into a polymer compound is group A, and take 40-50ml of propylene glycol and 40-50g of glycerin , 60-70g of liquid paraffin and 1000ml of purified water are mixed under high-shear stirring to make a mixed liquid group B, take 20-30g of emulsified silicone oil and 10-20g of water-soluble laurozone to make a mixed group C, take 20-30g of tea tree oil and water-soluble tea tree dew 300-500g to make solution group D after stirring and strengthening, then place group A in a slow-stirring reaction kettle and add group B, group C and group D respectively to form a gel-like sol. Soak the sol into medium-density polyurethane sponge or degreasing gauze, wool felt, various medical non-woven fabrics and seal the package. It can promote skin metabolism, antibacterial, sterilizing, moisten the wound, relieve pain, no sticky feeling, accelerate wound healing, and minimize external skin damage.

Description

Technical field [0001] The invention relates to a preparation method of a medical dressing used for treating burns and scalds after surgery. Background technique [0002] At present, clinically, after the treatment of burns and scalds, various drugs are added with Vaseline gauze to treat burns and scalds. This method not only uses too much gauze, but also affects the normal healing of wounds due to resistance to various drugs. Summary of the invention [0003] To solve the above problems, the present invention provides a medical dressing prepared by using tea tree oil and emulsifier as main materials. [0004] The present invention is a method for preparing medical dressings. In a sterile air purification environment, carboxyvinyl polymer and lauryl polyoxyethylene are etherified to synthesize high molecular compounds into group A, and propylene glycol, glycerin, liquid paraffin and purified water are taken. Make the mixed solution group B under high-shear stirring, take the emu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L15/22
Inventor 褚省吾
Owner ROOSIN MEDICAL CO LTD
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