The Collaborative International Dictionary of English v.0.48:

Deglutinate \De*glu"ti*nate\, v. t. [imp. & p. p.
   Deglutinated; p. pr. & vb. n. Deglutinating.] [L.
   deglutinatus, p. p. of deglutinare to deglutinate; de- +
   glutinare to glue, gluten glue.]
   To loosen or separate by dissolving the glue which unties; to
   unglue.
   [1913 Webster]