Well, I don’t know how to explain this.
I saw that movie long ago and thus it is difficult to remember something(actors, year etc.), but I remember one single moment and maybe someone can tell me the name of that film/
In the airplane, a young man with glasses went to the toiler. There, he found a strange pink substance, which looks like a gum. And when he touched that thing, it’s swallowed him(completely). Only the glasses was not absorbed: it’s just fell over the ground. Eventually, that pink thing grow increased is size to such an extent, which occupied half the plane.

Well, that was all what i remember. I hope someone can help me.