Skin Pharmacology and Physiology · 2010 · 29 citations · 16 references
In addition to the established UVA filter testing (independent from UVB filter content) on human skin in vivo, ICL-S is also a valuable tool for the efficacy testing of topically applied antioxidants under in vivo conditions in humans. The first rapid, but short, decay phase not only provides approximately 80% of the complete chemiluminescence signal, but is also essential for the investigation of antioxidant-mediated effects. Chemiluminescence signal modulations induced by UVA intensity reduction (e.g. UV filters in daily care products) can be clearly distinguished from antioxidant-mediated signal modulations. The probe head dimensions permit comprehensive in vivo testing in humans on practically every skin area (e.g. arms, legs, back, abdomen and face).
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