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- Grumelard, J., et al. Show all 18 Authors
- Journal of photochemistry and photobiology 2018 v.189 pp. 185-192
- UV filters; irradiation; polymethylmethacrylate; roughness; sunscreens; surface roughness; wavelengths; Germany
- ... In vitro standard methods are available and accepted worldwide to assess UVA protection of sunscreen products. Though, harmonisation of methods has made progress in the last decade, still two differing methods - one by FDA the other by ISO - are in use. In a multicentre study including 9 centres in Germany, 4 different commercial sunscreen products were assessed using both methods to discover thei ...