| 摘要 |
PROBLEM TO BE SOLVED: To objectively evaluate a gloss of cosmetics such as a lip stick.SOLUTION: In the method for evaluating a gloss of cosmetics, with a sensory evaluation score of a gloss of a coated surface on which cosmetics are coated defined as a dependent variable, through multivariable analysis in which skewness of an image (surface reflected light image) formed by a surface reflection light component on the coated surface on which cosmetics are coated and dispersion or standard deviation of the surface reflected light image are included in an independent variable, a sensory evaluation score of a gloss of a coated surface on which cosmetics as a gloss evaluation object are coated is calculated and a gloss of the cosmetics is evaluated based on the score.SELECTED DRAWING: Figure 1 |
