Physical-chemical analysis and microbiological effectiveness of alcohol gel marketed in pharmacies of Mafra (Santa Catarina)

Authors

  • Samanta Komarchewski Rodrigues Universidade do Contestado (UNC)
  • Laís Aline Grossel Universidade do Contestado (UNC)
  • Mário Fritsch Universidade do Contestado (UNC)
  • Antonio Carlos Mattar Munhoz Universidade do Contestado (UNC)

DOI:

https://doi.org/10.24302/sma.v11.3537

Abstract

The use of alcohol gel in hand antisepsis and surface disinfection procedures is a common practice in health institutions. With the Covid-19 pandemic, it became an habit for people to use it. The objective of the present study was to analyze the physical-chemical characteristics as well as the microbiological efficacy of different brands of gel alcohol sold in pharmacies during the Covid-19 pandemic period. The physical-chemical analyzes comprised the alcohol concentration, color, appearance, pH value and resistance to centrifugation, and for an analysis of the microbiological effectiveness, a surface disinfection test was performed against a standard Gram-negative bacteria Salmonella typhimurium (ATT 14028). The studied samples are within the expected standards for the physical-chemical aspects as well as showing efficiency in the elimination of bacteria on contaminated surfaces.

Keywords: Alcohol gel. Microbiological effectiveness. Physical-chemical analysis. Quality control.

Author Biographies

  • Samanta Komarchewski Rodrigues, Universidade do Contestado (UNC)

    Acadêmica do curso de Farmácia, Universidade do Contestado. Mafra. Santa Catarina. Brasil.

  • Laís Aline Grossel, Universidade do Contestado (UNC)

    Bióloga, Central de Laboratórios, Universidade do Contestado. Mafra. Santa Catarina. Brasil.

  • Mário Fritsch, Universidade do Contestado (UNC)

    Mestre em Botânica. Professor, Ciências Biológicas, Universidade do Contestado. Mafra. Santa Catarina. Brasil.

  • Antonio Carlos Mattar Munhoz, Universidade do Contestado (UNC)

    Doutor em Farmácia. Professor, Farmácia, Universidade do Contestado. Mafra. Santa Catarina. Brasil.

Published

2022-10-20

Issue

Section

Artigos

How to Cite

1.
Rodrigues SK, Grossel LA, Fritsch M, Munhoz ACM. Physical-chemical analysis and microbiological effectiveness of alcohol gel marketed in pharmacies of Mafra (Santa Catarina). Saúde e meio ambient.: rev. interdisciplin. [Internet]. 2022 Oct. 20 [cited 2025 Jun. 7];11:99-113. Available from: https://periodicos.unc.br/index.php/sma/article/view/3537