Plaster for burn and scald and its preparation

Abstract

This invention relates to a medicament for treating burn and scald and its preparation method. The functional layer of the medicament is nonwoven material prepared from chitin fiber. the preparation method comprises extracting chitin fiber, making into nonwoven material as functional layer, preparing water absorbed layer, dissolving pure chitin fiber in pure water to obtain bond, bonding functional layer and water absorbed layer, bonding base cloth and water absorbed layer, attaching antisticking paper, and sterilizing. The invention has good therapeutic effect in treating burn and scald, inhibiting bacteria growth, preventing wound from bacteria cross infection with simple carry and application, relieving labor intensity, and low cost. Dissolving pure chitin fiber in pure water as gelatinous bond solves the problem that present cemedine is harm to wound.

Description

technical field [0001] The invention relates to a sticking product, in particular to a sticking product for treating burns and a manufacturing method thereof. Background technique [0002] At present, burns and scald patients generally adopt pastes such as sulfadiazine silver to treat burns and scalds on the wound surface, and wrap the wound with vaseline oil and gauze. This method is all more expensive from aspects such as treatment cost, nursing cost, and brings inconvenience to daily life. Simultaneously traditional method also is not very ideal aspect the antibacterial aspect of wound, is susceptible to bacterial infection, and the used burn and scald medicine also can make bacterium produce drug resistance. Some medicines can also cause irritation to the skin. It is inconvenient to change the daily dressing of the wound and clean the wound. Traditional burn and scald treatment products are not very convenient for carrying and emergency use, especially when no one els...

AI Technical Summary

Problems solved by technology

This method is relatively expensive in terms of treatment costs, nursing costs, etc., and it brings inconvenience to daily life.

At the same time, the traditional method is not very ideal in the antibacterial aspect of the wound, it is easy to be infected by bacteria, and the used burn and scald medicine will also make the bacteria develop drug resistance.

Some medicines can also cause skin irritation and allergies

It is inconvenient to change the wound daily and clean the wound

Traditional burn and scald treatment products are not very convenient for carrying and emergency use, especially when no one else is present

The treatment effect is not very good, it will leave obvious scars on the wound and affect the appearance

To remove the scar, another scar removal operation is required, which is very expensive

[0003] And currently widely used bandage products, its functional layer does not have the function of treating burns and scalds

In addition, the functional layer and the water-absorbing layer are often bonded with hot-melt adhesive, and hot-melt adhesive will have adverse effects on burn wounds. Therefore, if the current bandage products are not improved, they cannot meet the requirements for treating burns and scalds.

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