It sounds like it's going to be a very good powder.
My problem is that I've been shooting muzzleloaders for so many years I have a routine I follow every time I shoot & clean a muzzleloader. It doesn't matter which powder I shoot, I clean it as though I'd been using black powder. Even if it's non-corrosive I'd still be scrubbing the bore until it's spotless, then carefully drying & oiling it.