You seem to be confused on what I'm saying.
Wether you do a butane iso co2(well don't worry about that) any extraction will pull the fats and waxes out of the plant. All plants have these now you winterize your butane or iso extraction meaning after obtaining your "pure" extract you dissolve it meaning put it into an ethanol suspension so that these waxes and fats will precipitate out of solution now you purge the ethanol and your left with a bell clear extract