1. Department of Polymer Science and Technology
2. Key Laboratory of Systems Bioengineering of the Ministry of Education
3. School of Chemical Engineering and Technology
4. Tianjin University
5. Tianjin 300072
6. School of Pharmacy
7. Shandong New Drug Loading & Release Technology and Preparation Engineering Laboratory
8. Binzhou Medical University
9. Yantai 264003
10. China
11. Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
12. Institute of Radiation Medicine
13. Chinese Academy of Medical Sciences and Peking Union Medical College
14. Tianjin 300192
15. Tianjin Key Laboratory of Biomaterial Research Institute of Biomedical Engineering Chinese Academy of Medical Sciences and Peking Union Medical College