How to remove oil based paste ink: Hairspray is your best bet on this one! Lay the stain face down on a clean cloth or paper towel. Spray the back of the stain with an alcohol based hairspray until it is wet and push the stain through the fabric, replacing the cloth or paper towel underneath as it absorbs the ink. Then, launder the garment as usual or take to a dry cleaner. For small marks, saturating with an alcohol based hairspray and laundering as usual is probably sufficient.
To remove most stains from surfaces, Newell Brands recommends that you try Amodex ink and stain remover, or you can order Amodex by telephone by contacting the Amodex Company @ 203-335-1255.