Just a note for ya on msds, I use those all the time at my job, I'm a process chemical engineer, it's a big word that means I mix stuff. We make plastic, medical supply's.
If a product is paten, or prioritized, they don't have to tell you what's init. They can say "11 secret herbs and spices".
They just need to list reactivity, time weighted averages, recomended personal protection, disposal, clean-up an such. They can put it in language the average feller would need a lawyer to interpret.
That said, Lee says their case lube won't harm powder. I use RCBS Case Lube-2 with their pad then wash and dry my cases before loading, I guess waiting isn't a big deal for me, kinda getting older and not so much in a hurry ya know?