Utilizing Reflectance UV-Vis Spectroscopy, ATR-FTIR imaging, Microscopy, etc., the delivery, deposition, stability and efficacy of UV Filters and Sunscreens can be investigated over time and across many different conditions of exposure.

 

Efficacy, Performance, UV absorbance and Formulation Optimization for sunscreen activity is studied through a number of techniques specific to the active and substrates involved.