Affiliation: | 1. Drug Delivery Research Group II, Formulation Technology Research Laboratories, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan;2. Daiichi Sankyo Pharma Development, Daiichi Sankyo Inc., 399 Thornall Street, Edison, NJ 08837, USA;3. Faculty of Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295, Japan |