| 摘要 |
The present invention provides a method for obtaining antimicrobial dressings for treating wounds, which comprises the steps of preparing an aqueous solution of polyvinyl alcohol by increasing the temperature and then reducing the temperature of the solution and dissolving a vegetal antimicrobial extract therein, the same being poured into moulds and the solvent evaporated in order to obtain said dressing. The dressing obtained by the aforementioned method is characterized in that it has a film shape and may be coiled and exert and antimicrobial activity upon contacting the skin, and also presenting a predetermined tensile strength, elongation, water absorption and mainly skin adhesiveness. The dressing resulting from the aforementioned method is characterized in that it has a film shape and may be coiled, and exert and antimicrobial activity upon contacting the skin, and also presenting a predetermined tensile strength, elongation, water absorption and mainly skin adhesiveness.
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