INSTITUTO TECNOLOGICO Y DE ESTUDIOS SUPERIORES DE MONTERREY
发明人:
CECILIA ROJAS DE GANTE,CARLOS PATRICIO SAENZ COLLINS
申请号：
MX2010009945
公开号：
MX349141B
申请日:
2010.09.10
申请国别(地区):
MX
年份:
2017
代理人:
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.La presente invención se refiere a un apósito antimicrobiano para el tratamiento de heridas cutáneas caracterizado porque está compuesto únicamente por alcohol polivinílicoy un extracto alcohólico de Larrea tridentata y en donde el apósito tiene forma de película flexible que no emplea adhesivos.
