Saw your posts hope all is well! just wanted to show you from merc msds, the Panacure & Safeguard 10% Fenbendazole Suspensions besides the fend, just have povidone & silica, while the Safeguard/Panacure pastes just have propylene glycol, besides the flavoring & fendbendazole.
I tried posting the links for the suspension & then the paste, but it wouldn't let me, I'll pm to you,cheers ;)