Researchers Javier Castro Rosas, Edgar Arturo Chávez Urbiola, José Manuel Saucedo Solorio, Esmeralda Rangel Vargas and Ana María López Grimaldo from the Institute of Basic Sciences and Engineering of the Autonomous University of the State of Hidalgo developed a face mask prototype that implements natural zeolite filtering cartridges and a Jamaican compound to combat the spread of the SARS-COV-2 virus.
Using naturally occurring compounds such as zeolite and compounds from Jamaica, the research team developed functional prototypes of mouth covers that were intended to be an effective alternative for use by medical personnel caring for infected patients and a means to reduce the number of infections.
The study was based on the fact that the compounds have a porous structure that has the capacity to provide absorbent properties, microbial qualities of up to 99.99% in the case of Jamaica, and that they also have a variety of uses in the improvement of soils for cultivation, manufacture of certain foods, purification and treatment of waste and industrial water and in the construction industry, for which this work was granted five patents by the Mexican Institute of Industrial Property.