发明名称 Preparation of Triple Responsive Nanogel System and its Application
摘要 A thermal triple-responsive polymer, along with methods of its formation and use, is generally provided. The thermal triple-responsive polymer can comprise poly[(2-(pyridin-2-yldisulfanyl)-co-[poly(ethylene glycol)]-co-[N-isopropyl methacrylamide], which contains both disulfide bonds and ester bonds that are labile to high redox potential and acidic pH, respectively, and temperature sensitive segments. The thermal triple-responsive polymer can be modified with 4-methoxybenzoic acid to endow tumor targeting effect. Nanoparticles and nanogels that include such a thermal triple-responsive polymer are also provided, along with their methods of formation and use.
申请公布号 US2015018308(A1) 申请公布日期 2015.01.15
申请号 US201414330336 申请日期 2014.07.14
申请人 Xu Peisheng;He Huacheng 发明人 Xu Peisheng;He Huacheng
分类号 A61K47/32;C08F220/68;A61K41/00;A61K31/695 主分类号 A61K47/32
代理机构 代理人
主权项 1. A thermal triple-responsive polymer, comprising: poly[(2-(pyridin-2-yldisulfanyl)-co-[poly(ethylene glycol)]-co-[N-isopropyl methacrylamide], which contains both disulfide bonds and ester bonds that are labile to high redox potential and acidic pH, respectively, and temperature sensitive segments.
地址 Chapin SC US