1. Biological Science Research; Kao Corporation; 3-28, 5-chome, Kotobuki-cho Odawara-shi Kanagawa 250-0002 Japan
2. Skin Care Products Research; Kao Corporation; 3-28, 5-chome, Kotobuki-cho Odawara-shi Kanagawa 250-0002 Japan
3. Department of Pathophysiology for Locomotive and Neoplastic Diseases; Juntendo University Graduate School of Medicine; Tokyo 113-8421 Japan