I just synthesized HPMA monomer under the condition that Ulbrich et.al
. did. In the first run, I get crystalline monomer but in the second run, I just get a sticky mass.I wonder if the monomers get polymerized?
Ulbrich K, Subr V, Strohalm J, Plocova D, Jelinkova M, Rihova B. (2000) Polymeric drugs based on conjugates of synthetic and natural macromolecules I. Synthesis and physicochemical characterisation. J. Controlled Release 64(1-3), 63-79.