Hey, I have this product called talc powder I think will do the trick. It can also work to get rid of silicone oil out of paintings so u can apply resin over the painting. You just pour a medium amount over the oil based paint and kinda rub it around until it gets tacky. The tackiness is the powder soaking up the oil, then u get a damp paper towel and remove the powder. After you remove the powder you are good to apply resin. There are directions on how to use talc powder by color pour. I found my talc powder at joann fabric.