YMMV, but I carried full-size jars of mineral makeup in my carry-on over Christmas and got my bags searched at three of airports (including the last one, Philadelphia). After the third time, I asked why I was being searched and was told that my mineral makeup was dense enough that, along with other things in my bag, to raise red flags. (The other thing that was of interest, as it has been in the past, is my electric toothbrush.) So they searched my bag, found nothing, and let me through.