申请人:Zheng Shiying
公开号:US20080095699A1
公开(公告)日:2008-04-24
The present invention relates to a nanoparticle comprising self-assembled crosslinked, amphiphilic block copolymers and at least one immobilized dye, wherein the self-assembled, crosslinked, amphiphilic block copolymers comprise a hydrophilic block and a hydrophobic block, wherein the self-assembled, crosslinked, amphiphilic block copolymers are self-assembled to form a core of the nanoparticle comprising a hydrophobic block, wherein the hydrophobic block is derived from at least one pendant multifunctional crosslinked alkoxy silane or amino silane moiety, and an exterior of the nanoparticle comprising a hydrophilic block, and wherein the immobilized dye is immobilized in the core.
本发明涉及一种纳米颗粒,包括自组装交联的两性块共聚物和至少一种固定的染料,其中自组装交联的两性块共聚物包括一个亲水性块和一个疏水性块,其中自组装交联的两性块共聚物自组装形成纳米颗粒的核心,包括一个疏水性块,其中疏水性块源自至少一种挂链多功能交联的烷氧基硅烷或氨基硅烷基团,以及纳米颗粒的外部包括一个亲水性块,固定的染料固定在核心中。