1. Department of Drug Delivery Researches, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan,
2. Department of Pharmaceutical Informatics, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan,
3. Department of Drug Delivery System, Faculty of Pharma-Sciences, Teikyo University, Tokyo, Japan, and
4. Kyoto University Institute for Integrated Cell-Material Science (iCeMS), Kyoto, Japan