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Medical colloid dressing and application thereof

A technology of colloid and hydrocolloid, which is applied in medical dressings and their applications, medical colloid dressings and their applications, can solve the problems of insufficient antibacterial effect and insufficient antibacterial effect, and achieve the promotion of wound healing, significant treatment and repair, and ease The effect of the inflammatory response

Active Publication Date: 2012-01-04
青岛童医生海洋生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology relates to an improved type of medicine called Collagen that can stop bleeding quickly without causing pain or discomfort for patients with acute injuries such as cuts on their skin. It also helps prevent excessive scarring by acting like a barrier against harmful germs from entering deeper tissues during surgery.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the performance or functionality of various types of compounds found naturally occurring on earth through modifications made from them called chitins (chloro mucilage) without losing its original function during manufacturing processes like synthesis.

Method used

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  • Medical colloid dressing and application thereof
  • Medical colloid dressing and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0009] The preparation of medical colloid dressing A: take water-soluble chitin derivative chitosan quaternary ammonium salt 1.5g, antibacterial agent chlorhexidine acetate 0.05g respectively as solute, put the above-mentioned solute in a clean normal saline bottle, pour Add 100ml of physiological saline as a solvent into the bottle, stir to dissolve into a uniform hydrogel, cover the bottle, and sterilize it at 121°C for 20 minutes with moist heat to obtain medical colloid dressing A. The mass concentration containing chitosan quaternary ammonium salt in the medical colloid dressing A is 15g / L, and the mass concentration containing chlorhexidine acetate is 0.5g / L.

Embodiment 2

[0011] Preparation of medical colloid dressing B: Weigh 3.0 g of water-soluble chitin derivative carboxymethyl chitosan sodium salt and 0.75 g of bacteriostatic agent chlorhexidine acetate as solutes, and place the above solutes in a clean normal saline bottle , add solvent Ringer's solution 100ml to the bottle, stir to dissolve into a uniform hydrogel, cover the bottle stopper, and sterilize with damp heat at 121°C for 20min to obtain medical colloid dressing B. The mass concentration containing carboxymethyl chitosan sodium salt in the medical colloid dressing B is 30g / L, and the mass concentration containing chlorhexidine acetate is 7.5g / L.

Embodiment 3

[0013] Preparation of medical colloid dressing C: Weigh 2.0 g of water-soluble chitin derivative carboxymethyl chitin sodium salt, 5 g of water-soluble chitin derivative hydroxypropyl chitosan, and 1.5 g of bacteriostatic agent chlorhexidine acetate. Solute, put the above solute in a clean normal saline bottle, add 100ml of solvent distilled water into the bottle, stir to dissolve into a uniform hydrogel, cover the bottle stopper, and sterilize with damp heat at 121°C for 20 minutes to obtain medical colloid dressing C . The medical colloid dressing C contains 20 g / L of carboxymethyl chitin sodium salt, 50 g / L of hydroxypropyl chitosan, and 15 g / L of chlorhexidine acetate.

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Abstract

The invention relates to a medical colloid dressing and application thereof, in particular to a medical colloid dressing with the effects of easing pain, promoting surface of burns and scalds healing and restraining bacteria and application thereof. The dressing mainly comprises water-soluble chitin and chlorhexidine.

Description

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Claims

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Application Information

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Owner 青岛童医生海洋生物科技股份有限公司
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