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Up Date on Sun Protection Factor
2012The sun protection factor (SPF) refers to the level of protection of a sunscreen against UV rays and is expressed, according to the COLIPA recommendation as a numerical value, and in terms of low, medium, high, and very high protection as well. For the determination of SPF exist methods in vivo (on volunteers) and in vitro (laboratory tests on ...
CENTINI, MARISANNA +5 more
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The Garment Protection Factor: further advances in labelling sun-protective clothing
British Journal of Dermatology, 2018Abstract Linked Article: Downs and Harrison. Br J Dermatol 2018; 178:958–964.
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The meaning and implication of sun protection factor
British Journal of Dermatology, 2015Reinau, D. +3 more
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Clothing reduces the sun protection factor of sunscreens.
The British journal of dermatology, 2010Individuals are recommended to wait for 20 min following sunscreen application before dressing. However, this is probably seldom done in daily life, and therefore we investigated how dressing earlier than 20 min after application affected the sun protection factor (SPF).To determine the SPF of a sunscreen applied at different amounts at 4, 8 and 20 min
Beyer, Ditte Maria +3 more
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Choosing an expected sun protection factor value.
Journal of cosmetic science, 2015Sun protection factor, SPF, is a measure of the efficacy of a topical sunscreen product; the higher the SPF, the greater the blockage of ultraviolet-induced erythema. While there are several methods to determine SPF, the Food and Drug Administration (FDA) methods are unique.
John R, Sica, Michael, Caswell
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Sun Protection Factor Testing: A Call for an In Vitro Method
Cutis, 2022Alyssa, Breneman, Donald V, Belsito
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Sunscreening Agents and Sun Protective Factors
International Journal of Dermatology, 1983openaire +2 more sources
[Sun protection factor 50+ : Pro and contra].
Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete, 2018The use of sunscreens with sun protection factors beyond 50 is controversial. In order to avoid misleading the consumer, several countries have already decided not to declare SPF beyond 50 on sunscreen products. Arguments against high SPF include the following: the risk of imbalanced protection, which could increase the risk of damage caused by longer ...
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