HDRS -Hybrid Diffuse Reflectance Spectroscopy
After more than 5 years of research by the Institutes Dr. Schrader: HDRS (Hybrid Diffuse Reflectance Spectroscopy) – a new in-vivo method for sun protection testing finally on the threshold of ISO introduction The new HDRS technique represents for the first time an in-vivo approach to sunscreen testing that works without generating an erythema. Reflectance […]