Minwax and most other "floor" waxes are required to add anti-slip additives in order to meet OSHA requirements for commercial usage. Johnson's was grandfathered out of the regs and can still call their product a floor wax without the additives. I do not believe that I have seen any other wax that states it is a floor wax that doesn't have the additive. The bowling alley wax (Butchers?) may be an exception if it specifies use on the alley and not on floors you are supposed to walk on. However, any intelligent commercial user will steer very clear from Johnsons for (non-bowling alley) floor use unless they like paying legal bills and settlements. The school district I work for has numerous wood floored gyms and other wood floors. We specifically require the OSHA regs be met by any floor wax purchased. I have my can of Johnsons at home though :)
Dave Hall