[27P-am] Analytical methods

8:30 AM - 12:00 PM JST(11:30 PM - 3:00 AM UTC)

[27P-am377] Development of Quantitative Analysis of Benzalkonium Chlorides Performed by LC/ESI-MS/MS and Evaluation of its Permeability into Reconstructed Human Epidermis

○Takaaki Matsumoto¹, Ayaka Nakao¹, Mana Hontani¹, Yoko Niki^2,3, Hirofumi Sato⁴ (1. Arbos.Co.,Ltd, 2. Mukogawa Women’s Univ., Pharm. Sci., 3. Mukogawa Women’s Univ., Research Institute for Health Science, 4. Osaka Research Institute of Industrial Science and Technology)