Purchased a couple of "homemade" glycering soaps and I simply can't produce a stable lather. They lather OK, but the lather collapses very quickly. I even tried to combine them with some other shaving creams and soaps, but they seem to be able to ruin all other, normally well-behaving, soaps. On the plusside they provide a really good glide. I suspect that the level of certain oils in the soaps is too high - is there anything I can do to save these soaps from becoming bathsoaps?