T-C-5k10k5k PCL(5000)-PEG(10000)-PCL(5000)

1) 货号：T-C-5k10k5k; （2) 品名: PCL(5000)-PEG(10000)-PCL(5000) ; 聚己内酯(5000)-聚乙二醇(10000)-聚己内酯(5000) ; 3) 规格: 500mg/1g/5g; 4) 描述: The molecular weight of each block is shown in the parenthesis following the name of each block. PCL-PEG-PCL is an amphiphilic ABA triblock copolmer consisting of a hydrophilic block polyethylene glycol (PEG) or polyethylene oxide (PEO) and two hydrophobic block polycaprolactone. The hydrophobic blocks terminate with a hydroxyl group. Biocompatible PEGylated copolymers with biodegradable polyester segments can be used to prepare core-shell micelles, nanoparticles and microspheres. Related literature: 1) Polycaprolactone–poly(ethylene glycol) block copolymer, I: synthesis and degradability in vitro. Polym. Adv. Technol., 4: 363–366. 2) Biodegradable long-circulating polymeric nanospheres. Science 1994;363:1600–3 免费电话 400-811-9081