Session 1-3

[OP14] Effects of preparation and application conditions of emulsion type sunscreen agent on the structure of applied layer and UV protecting ability

*Misaki Nonoue¹, Taisuke Banno¹, Miyuki Fujishiro^2,1, shoichi Yahagi^3,1, Akihiro Kuroda^4,1, Kouichi Asakura¹ (1. Keio University, 2. Nikkol group, Nikko chemicals Inc., 3. Nikkol group, Nikoderm reseach Inc., 4. Kuroda Consulting Inc.)

Keywords:Applied layer of sunscreen agent, UV protecting ability, Crystallization