novocaine
Old School Grand Master
It sounds all so beleivable, if only it were true.Big words I believe this one *hic*
Really it's just the oils dropping out the thickeners they are in emulsion with. But that wouldn't get me a PhD so I'm going with polymers.
you can, with mixing make it runny again, adding a thinning agent that lets the oils reform in to the thickener that will readily evaporate leaving the emulsion is also an option. I'm afriad I can't think of anything that would do this though.