You should take into account, as Kendra already stated, alcohol evaporates so it shouldn’t be a problem.
To better understand this, simply place a few drops of vanilla extract on a plate & walk away for an hour. When you go back to the plate, you’ll find the liquid has completely evaporated and you’re left a shiny “film” on the plate.
https://www.facebook.com/pages/Slice-of-Sweet-Art/370475359633432
