Anti-inflammatory and bacteriostatic medical dressing

Abstract

The invention relates to an anti-inflammatory and bacteriostatic medical dressing and belongs to the field of dressing preparation. Impregnating solution is prepared in the method through combining atea oil plastid with chitosan solution. And after reinforcing hemp and viscose composite fibers by spunlaced, the hemp and the viscose composite fibers are immersed into the impregnating solution under ultrasonic loading. After hot pressing, the anti-inflammatory and bacteriostatic medical dressing is obtained, which solves the problem of strong volatility and poor stability of tea tree oil aftermade into liposomes, and the liposomes themselves have sustained-release effect which can prolong the effective time of anti-bacterial and anti-inflammatory. The combination of chitosan makes the liposomes has better biocompatibility. A fiber dressing made by a spunlaced method has the advantages of softness, hygiene, breathability, moisture absorption and featherless. The medical dressing made bythe combination synthesizes the advantages of various raw materials and is a comfortable and effective medical product.

Description

technical field [0001] The invention relates to an anti-inflammatory and antibacterial medical dressing, which belongs to the field of dressing preparation. Background technique [0002] The skin is the largest organ of the human body. It has important functions such as resisting the invasion of external microorganisms, excreting and preventing water evaporation, regulating body temperature, and maintaining the stability of the body's internal environment. Scholars from all over the world are committed to actively promoting wound healing through various methods. As a covering for wounds, medical dressings can replace damaged skin to act as a temporary barrier during wound healing, avoid or control wound infection, and provide an environment conducive to wound healing. [0003] At present, the most commonly used dressings in clinical practice are mainly gauze, cotton pads, etc., which are mostly processed from cotton, burlap and linen. They are inert dressings and have no obv...

AI Technical Summary

Problems solved by technology

[0006] The technical problem mainly solved by the present invention: the most commonly used dressings in clinical practice are mainly gauze, cotton pads, etc., which belong to inert dressings, which are not conducive to the healing of wounds, easily cause bacterial infection of wounds, and have poor hemostatic effect. As a kind of natural antibacterial Tea tree oil itself is volatile and highly irritating, difficult to preserve, poor in stability, affects the performance of the drug and brings inconvenience to its clinical application, and provides a tea tree oil liposome anti-inflammatory and antibacterial medical dressing The preparation method of the method is to obtain an impregnation solution by preparing tea tree oil liposome and chitosan solution, and then hemp and viscose composite fibers are reinforced by hydroentanglement, immersed in the impregnation solution and ultrasonically loaded, and the anti-aging agent is obtained after hot pressing. Inflammation and antibacterial medical dressings, in which tea tree oil is made into liposomes to solve the problems of strong volatility and poor stability, and the liposomes themselves have a slow-release effect, which can prolong the effective time of antibacterial and anti-inflammatory, and the compounding of chitosan To make it have better biocompatibility, the fiber dressing made by spunlace method has the advantages of softness, hygiene, breathability, moisture absorption and no hairiness. The medical dressing made by compounding combines the advantages of various raw materials and is a comfortable Effective Medical Products