It is stated to be slightly solvable in DMSO, so that may be already enough. Anyway, i've got the impression - layman from reading some related articles - with DMSO the solubility isn't that important in the sense that DMSO seems to be temporarily increasing physical permeativity of the tissues - kind of creates micropores - so that even some not very soluble stuff can probably get through. I have a small bottle of DMSO at home, wonder if should buy some Doritos on the way home :)