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The use of phenothiazinium dyes in the photodynamic therapy of cancer and its related antimicrobial protocols, e.g. blood product decontamination, has been mainly limited to a few commercially available dyes, such as Methylene Blue, the Azure stains and Toluidine Blue O. Novel Methylene Blue derivatives are scarce in the literature, and yet there are various synthetic routes available to furnish sufficient...
As an attempt to combine dyeing and functional finishing in one process, novel antimicrobial cationic dyes were prepared by reacting N,N-dimethylbutylamine, N,N-dimethyloctylamine and N,N-dimethyldodecylamine with anthraquinone derivatives, respectively. The structures of the dyes were fully characterized by using FTIR, 1 H-NMR and 13 C-NMR analysis. Their color characteristics...
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