| abstract |
PROBLEM TO BE SOLVED: To provide an antibacterial and antifungal ink composition which is excellent in antibacterial and antifungal effects in water-based inks and has high safety. SOLUTION: In an aqueous ink containing glycol ether and / or alkylene glycol, Hosobayamajiso oil, thyme oil, lemongrass oil, clove oil, tituri oil, eucalyptus oil, lavender oil, hiba oil, thymol, hinokitiol, β-trabrin , Eugenol, Isoeugenol, Citral, Citronellal, Cinnamaldehyde, 3-Methyl-4-isopropylphenol, Allylisothiocyanate, Capillin, Magnol, α-Tubebricin, β-Tubebricin, 4-Acetyltropolone, Fillillin and ε-Polylysine By containing one or more selected ones, antibacterial and antifungal properties are further improved by their high synergistic effect. [Selection figure] None |