Alcohol-Based Hand Sanitizers in COVID-19 Prevention: A Multidimensional Perspective

Autor: Kennedy Abuga, Nasser Nyamweya
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Pharmacy, Vol 9, Iss 1, p 64 (2021)
Druh dokumentu: article
ISSN: 2226-4787
DOI: 10.3390/pharmacy9010064
Popis: The global use of alcohol-based hand sanitizers (ABHS) as an important means of controlling the transmission of infectious disease has increased significantly as governments and public health agencies across the world advocated hand hygiene as a preventative measure during the COVID-19 pandemic. Although the performance of these products is most commonly defined as a function of their alcohol concentration, they are multifaceted products in which an interplay of several factors is important in determining efficacy. This paper discusses the interplay between ABHS input (formulation) factors and output (product performance) factors in the context of a multidimensional perspective using a novel representative paradigm. In the model, represented in the form of a three-dimensional tetrahedron, each of the faces represents inputs in the manufacturing of the ABHS product, which are the type and amount of alcohol, the inactive ingredients, the formulation and the manufacturing practices. The four corners of the tetrahedron represent the product performance factors which include product efficacy, sensory characteristics, usage and compliance and product safety. The multidimensional approach to the formulation and evaluation of ABHS shows that several factors contribute to the effectiveness and utility of these products. The paradigm provides a useful framework for manufacturers of ABHS and related healthcare products.
Databáze: Directory of Open Access Journals