Inks for printing machines; inks for inkjet printers; digital inks; thermographic inks; printing inks; inks for inkjet printing; security inks (for combating counterfeiting, forgery and fraud); hot-melt inks; thinners, solvents, colorants, thickeners and additives for printing inks; filled ink cartridges for use in inkjet printers and printing machines; filled toner cartridges for printing; printing toner.