Type III-C Rotaxane Dendrimers: Synthesis, Dual Size Modulation and In Vivo Evaluation Chak-Shing Kwan,† a Tao Wang,† a Min Li, b Albert S. C. Chan, c Zongwei Cai, *a Ken Cham-Fai Leung *a a Department of Chemistry and Partner State Key Laboratory of Environmental and Biological Analysis, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong SAR, P. R. China. b School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong SAR, P. R. China. c School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, P. R. China. † These authors contributed equally. *E-mail: zwcai@hkbu.edu.hk Tel: (+852) 3411 7070 *E-mail: cfleung@hkbu.edu.hk Tel: (+852) 3411 2319 Fax: (+852) 3411 7348 Supplementary Information Electronic Supplementary Material (ESI) for ChemComm. This journal is © The Royal Society of Chemistry 2019