How to Predict the Application Properties of a Cosmetic Product through Tribology?
In the cosmetic industry, application properties such as spreadability, friction, and after-feel play a decisive role in the consumer’s perception of product quality and pleasantness. However, objectively measuring what is truly “felt” during application remains one of the key challenges in cosmetic research and development. Traditional sensory tests are indispensable, yet they present well-known limitations […]