Publications by authors named "Melannie Alejandria"

In the original scientific publication evaluating sunscreen methodologies, Garzarella and Caswell showed there to be no clinically significant or statistically significant difference in the average Sun Protection Factor (SPF) of a sunscreen formulation between any of three methodologies, Food and Drug Administration (FDA) Final Monograph, Australia/New Zealand, and European Cosmetics Association (COLIPA) International, suggesting that any differences in methodology were insignificant in the resulting SPF determined. These three major older methodologies have coalesced into two methodologies, 2011 FDA-Final Rule and ISO 24444, so that current sunscreen SPF testing is mostly 2011 FDA-Final Rule and ISO 24444. Another approach to evaluating the impact of methodological differences in sunscreen testing is to compare data on a control standard or reference sunscreen.

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