Method for evaluating sebum crumble of cosmetics, device for evaluating sebum crumble of cosmetics

摘要

PROBLEM TO BE SOLVED: To provide a sebum-disruption evaluation method for a cosmetic and a sebum-disruption evaluation device for a cosmetic, which makes it possible to more appropriately and easily evaluate sebum collapse of a cosmetic. .. SOLUTION: A composition (A) containing a fatty acid (a) is applied to an object to be coated, and a cosmetic (B) is further applied to the applied composition (A) to raise the surface temperature of the object to be coated. A method for evaluating sebum collapse of a cosmetic, which is evaluated after heating, and a sebum of a cosmetic in which a composition (A) containing a fatty acid (a) and a cosmetic (B) are laminated in this order on an object to be coated. Crash evaluation device. [Selection diagram] Figure 1