Nonlinear copolymers having a pH-responsive, endosomal releasing block and a hydrophilic block, wherein at least one of the blocks is nonlinear, compositions that include nonlinear copolymers, and methods for making and using the copolymers.
非线性共聚物具有pH响应性、内体释放块和亲
水性块,其中至少一个块是非线性的,包括非线性共聚物的组合物和制备和使用共聚物的方法。