Seeking a Colour Indication for Sunscreen Applications
Deadline : 2019-10-23
We are searching for different mechanisms and/or technologies by which colour indication could be possible. During the process of application, the formulation is transferred to skin. The formulation itself may be: 1. Coloured, in which case the colour gradually fades (turns to a lighter shade of the original colour) prompting re-application, due to abrasion or sweat/water, or 2. Coloured formulations turn colourless with time.