PCL10k-PLL2k

Poly(ε-caprolactone)-poly(L-lysine), also known as PCL-PLL, is a biodegradable and biocompatible polymer blend that has been extensively studied as a drug delivery system. The PCL-PLL polymer blend combines the properties of PCL, a hydrophobic polymer, and PLL, a hydrophilic polymer. 

msds----PCL10k-PLL2k