MPEG-PLA-COOH

Description

Methoxy poly(ethylene glycol)-poly(L-lactide) carboxylic acid (MPEG-PLA-COOH)  is a functional  biodegradable amphiphilic block copolymers (ABCs) which has -COOH group at the end of PLA block, is used to prepare nanoparticles and micelles for drug delivery.  Micelle core can be further modified by -COOH  group to increase drug loading efficiency or micelle stability.