Sun Protection Foundation
The purpose of this study is to assess how human skin reacts and how sunscreens and sun protection fabrics protect in natural sunlight compared to their labeled claims, indoor testing methods (existing or modified) and instructions.
To evaluate the difference in the level of erythema and persistent pigment darkening sun protection following a single period of natural sunlight exposure or laboratory solar simulator exposure afforded by application of sunscreens, use of fabrics, and use of pass through glass filters.
Inclusion Criteria: 1. Fitzpatrick Type I, II, III, IV or V type skin. 2. Must be able to be exposed to natural sunlight for up to 4 hours in a prone position 3. Able to read, write, speak and understand the English language. 4. Has personally read, signed, and dated the Informed Consent Form (including HIPAA disclosure) and Photograph Release 5. Generally in good health based on medical history reported by the subject 6. Healthy male or female subjects with no history or evidence of clinically relevant medical disorder, as determined from a brief medical history interview. 7. Willing and abl…
Sunscreens of various SPF levels and ingredients
fabrics
Optical band pass or long pass filters or surfaces/mirrors used in solar simulators
Arctuva estimate
Actual pay is set by the research site.
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