[P2] Poster Presentation 2: Perception & Attention

[P2-02] A method of temporal sensory evaluation to measure cosmetic texture change during application

*Shiori Nakano¹, Yuzu Nose¹, Tomohiro Yatagai¹, Shihori Kajino², Rie Hikima¹ (1. Sensory Science Research, Kao Corporation, 2. Skin Care Products Research, Kao Corporation)

Keywords:Sensory evaluation, Temporal change, Texture of cosmetics

The cosmetic value is perceived not only by these functions but also by the “kansei value” such as texture perception during use, although specific method to measure temporal texture change during applying cosmetics have not been established. To catch the dynamic texture perception of cosmetic products, we applied the Temporal Dominance of Sensations (Pineau et al., 2009). In our method, participants applied skincare products on their hand and selected the sensory attributes by their gaze behavior to avoid interfering with their application behavior and texture perception. We will discuss about the results of dynamic texture characteristics between two kinds of skincare products, and how participants' feelings of dynamic texture change was influenced by their interest in cosmetics.