1. Key Laboratory of Drug Targeting & Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
2. College of Pharmacy, Qatar University, Doha, Qatar
3. Institute of Nanotechnology & Bioengineering, School of Pharmacy & Biomedical Sciences, University of Central Lancashire, Preston, UK
4. Office of the Vice Chancellor, London South Bank University, 103 Borough Road, London, SE1 0AA, UK