Autor(es): Machado Querido, M ; Paulo, I ; Hariharakrishnan, S ; Rocha, D ; Pereira, CC ; Barbosa, N ; Bordado, JM ; Teixeira, JP ; Galhano dos Santos, R
Data: 2021
Identificador Persistente: https://hdl.handle.net/10216/149634
Origem: Repositório Aberto da Universidade do Porto
Assunto(s): acrylic paint; auto-disinfectant; functionalised; isoborneol; triclosan
Environmental surface contamination with microorganisms is a serious concern worldwide. Triclosan and isoborneol present good antimicrobial activity. Their immobilisation to paint substrates allows for development of a material that stays effective over a longer time. In this work, we disclosed the preliminary studies to evaluate the antimicrobial activity of the active molecule after being functionalised with isocyanates for further immobilisation on the paint substrate. Overall, the newly developed non-release antimicrobial coating provides an effective way of preventing the spread of diseases and has been proven to inhibit bacterial growth and with a considerable antimicrobial activity towards S. aureus, E. coli, and K. variicola at the tested concentrations.
