Acid labile core cross-linked micelles for pH-triggered release of doxorubicin

A acid-labile core cross-linked micelle system of amphiphilic triblock copolymer of poly(oligo(ethylene glycol) methyl ether methacrylate)-block-poly(styrene-alt-maleic anhydride)-blockpoly(styrene) (POEGMA-b-PSMA-b-PS) was prepared.