Johnson's is a floor wax (says so on the can), but it is not allowed for commercial floor use under OSHA regs (my understanding). Johnson's apparently decided against reformulating their namesake product (I believe it says Johnson's original paste wax on the can), which may be one reason why it now has a pretty small market and can be hard to find in some areas. I also assume (without any real basis in knowledge) that the lack of anti-slip additives in a product that says it is a floor wax may be why Johnson's Paste Wax is not sold in Canada (their regs may be a bit more stringent than ours and not allow it for commercial OR non-commercial floor applications).
Dave Hall