PLA(1000)-b-PEG(1000)-b-PLA(1000), Triblock Polymer
PLA(2000)-b-PEG(1000)-b-PLA(2000), Triblock Polymer
PLA(5000)-b-PEG(1000)-b-PLA(5000), Triblock Polymer
PLA(1000)-b-PEG(4000)-b-PLA(1000), Triblock Polymer
PLA(1000)-b-PEG(10,000)-b-PLA(1000), Triblock Polymer