| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a solid powdery cosmetic excellent in glossy feeling of its cast surface, use feeling and stability. SOLUTION: This method for producing the solid powdery cosmetic containing (A) a powdery material having 0.1 to 200 μm mean particle diameter and (B) an oil agent being a liquid state at 25°C and (C) an oil agent being a solid state at 25°C, and having the 75 to 95 mass% content of the (A) and the mass ratio of the component (B) to the component (C) of (B):(C)=(6:4) to (9.5:0.5) is provided by compression-molding the cosmetic, while imparting a vibration having 10 to 40 kHz frequency and 10 to 100 μm amplitude on molding. COPYRIGHT: (C)2009,JPO&INPIT |
