Table 1: Synthesised copolymers with varying mPEG : -CL w/w feed ratio.

CopolymermPEG : -CL w/w feed ratio

mPEG2000-CL0.075
mPEG2000-PCL3000.143
mPEG2000-PCL5500.282
mPEG2000-PCL9000.571
mPEG2000-PCL13000.839
mPEG2000-PCL95003.390
mPEG2000-PCL130005.080