1 Institute for Interdisciplinary Research & Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, Jianghan University, Wuhan 430056, China. [email protected][email protected].
Using PEGylated nanoparticles and light-sensitive azobenzenes, a multicolor fluorescence layer-by-layer film loading drug has been constructed based on hydrogen bonding. The multilayer film exhibited multi-responsive drug release properties.