The side chains may be {HEAD ~ hydrophilic polymeric chains} obtained from {TAIL ~ “living type” polymerization}, for example polymethacrylates, polyethylene oxides, polystyrenes 
obtained from
The side chains may be { HEAD ~ hydrophilic polymeric chains } obtained from { TAIL ~ “ living type ” polymerization } , for example polymethacrylates , polyethylene oxides , polystyrenes
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH