The PS chains are within the core, the PEO chains construct the shell and the cross-linked P2VP chains (the core of PMOs) are located in the core-shell interface of the supermicelles.

• PS形成超胶束的核，PEO形成壳层，而交联的P2VP嵌段（原PMOs的核）位于超胶束的核壳界面上。