PolyVivo AK02 Solubility

There have been a few questions regarding the solubility of diblock copolymer mPEG-PLGA (2000-4000) PolyVivo AK02. This polymer exhibits partial solubility in most organic solvents (THF, Acetone, DMSO) but leaves a small amount of crystalline material. The ideal organic solvent for this material is dichloromethane in which it is completely soluble.