Non-invasive SPF methods for hybrid diffuse reflectance spectroscopy (HDRS)in accordance with the proposed standard ISO/CD 23698are currently evaluated as alternative to in vivo SPF tests to provide UVAPF and SPF values while eliminating the ethical and safety...
10 years ago, we revolutionized the market for in vitro evaluation of sun protection with robotized spreading using the HD-SPREADMASTER. Its ability to ensure a high level of reproducibility was one of the biggest breakthroughs, and paved the way for the... 
