Zitat von
Honor
Von Paula Begoun:
For those of you who want more specifics about the issue of UVA vs. UVB protection:
According to the Skin Therapy Letter published by the Division of Dermatology at the University of British Columbia (vol. 2, no. 5, 1997), "UVA [range is] 315-400 nanometers." According to the FDA, the UVB range is from 280 to 315.
The range of protection for the following sunscreen ingredients is listed as "Padimate O, 290-315 nanometers; Benzophenones, 250-350 nanometers; Octyl methoxycinnamate, 290-320 nanometers; Avobenzone, 320-400 nanometers; Oxybenzone 270 to 350 nanometers; Titanium dioxide, 290-700 nanometers; and Zinc oxide, 290-700 nanometers."
mir scheint, da ist eher der UVB-Bereich nicht ganz abgedeckt