Description
PCL(4k)-PEG(5k)-COOH is a carboxyl terminated amphiphilic polymer containing PCL and PEG blocks.The carboxylic acid reacts with primary amines in the presence of an activator (e.g., HATU/EDC) to form an amide bond.
Applications
PCL(4k)-PEG(5k)-COOH can be used in pharmaceuticals, nanotechnology, food additives and cosmetics formulation development.