Methanol detection in commercial sanitizing gels, during the COVID-19 Pandemic

Detección de metanol en geles desinfectantes comerciales, durante la pandemia COVID-19

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DOI:

https://doi.org/10.54167/tch.v15i1.761

Palabras clave:

metanol, etanol, geles sanitizantes, sars Cov-2, Covid-19

Resumen

The ethanol (active) and methanol (toxic) substances content were quantified for commercial sanitizing gels. The health emergency caused by the COVID-19 epidemic has motivated to production of sanitizing gels to cover higher demand. The analytical composition of 24 commercial gels is reported (15 produced by national and transnational companies, and 9 collected gels which were in use at public areas). From the results it was found, that only one brand of 15 gels meets the quality requirements regarding 70% (wt./wt.) of ethanol content. Concerning to the collected gels, none of them contains the minimum active compound required. The non-compliance of this requirement means that these gels present its sanitizing action diminished. A striking result is that 25% of commercially packaged gels contain methanol - a toxic substance - in alarming amounts, hundreds of times more than the FDA upper limits requirement.

DOI: https://doi.org/10.54167/tecnociencia.v15i1.761

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Publicado

2021-06-03

Cómo citar

de la Torre Sáenz, L., Lardizábal-Gutiérrez, D., Estrada-Guel, I., & Paraguay-Delgado, F. (2021). Methanol detection in commercial sanitizing gels, during the COVID-19 Pandemic: Detección de metanol en geles desinfectantes comerciales, durante la pandemia COVID-19. TECNOCIENCIA Chihuahua, 15(1), e 761. https://doi.org/10.54167/tch.v15i1.761
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