T Nakahara1,2, H Fujita3, K Arima3, Y Taguchi3, S Motoyama3, M Furue2. 1. Division of Skin Surface Sensing, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan. 2. Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan. 3. Sanofi K.K., Tokyo, Japan.