This study was carried out to investigate the possibility of solid particles as a stabilizing agent instead of surfactant for preparing emulsions in the cosmetics. The type of emulsions stabilized by solid particles was dependent on wettability of the particles for water and oil. The optimal conditions of emulsions stabilized by solid particles were determined with ratio of water and oil phase, polarity of oils and amount of stabilizers. In the foundation appling the optimal condition of emulsions stabilized by solid particles without surfactant, the stable emulsion type foundation was successfully prepared. As a result, this work indicates that emulsions stabilized by solid particles can be applied to make-up cosmetics.

• 이상길 | Lee, Sang-Gil
• 김영호 | Kim, Young-Ho
• 표형배 | Pyo, Hyeong-Bae
• 이동규 | Lee, Dong-Kyu