1. Department
of Nanopharmaceutical Sciences, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan
2. Pharmaceutical Division, Ube Industries, Ltd., Seavans North Building 1-2-1 Shibaura, Minato-ku, Tokyo 105-8449, Japan
3. Rigaku Corporation, 3-9-12 Mastubara-cho, Akishima, Tokyo 196-8666, Japan