Properties
Description
PCL(4k)-PEG(2k)-PCL(4k) is an amphiphile ABA triblock copolymer containing two hydrophobic polycaprolactone (PCL) blocks and a hydrophilic PEG block. The hydrophobic PCL can be hydrolyzed on the ester bonds.
Molecular Weight
PCL(4 kDa), PEG(2 kDa), PCL(4 kDa)
Identity
Confirmed by NMR.
Applications
PCL(4k)-PEG(2k)-PCL(4k) can be used in the formulation of molecule delivery systems designed for controlled release.