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The influence of the amount of sunscreen applied and its sun protection factor (SPF): evaluation of two sunscreens including the same ingredients at different concentrations
(WILEY-BLACKWELL PUBLISHING, INC, 2009)
Background To estimate labeled sun protection factor (SPF) for sunscreen, the amount of product applied on volunteers, according to food and drug administration (FDA) and International protocols, is 2 mg/cm(2). However, ...
Reliable and fast sensor for in vitro evaluation of solar protection factor based on the photobleaching kinetics of a nanocrystalline TiO(2)/dye UV-dosimeter
(ELSEVIER SCIENCE SA, 2011)
A reliable and fast sensor for in vitro evaluation of solar protection factors (SPFs) of cosmetic products, based on the photobleaching kinetics of a nanocrystalline TiO(2)/dye UV-dosimeter, has been devised. The accuracy, ...
Evaluation of the sun protection factor of two Sunscreens made up in a pharmacy / Determinación del factor de protección solar de dos protectores solares elaborados en el Recetario Magistral.
(COLEGIO FARMACEUTICOS PROVINCIA DE BUENOS AIRES, DEPT CIENTIFICO, 2007-07)
The purpose of this study was to evaluate in vivo the Sun Protection Factor (SPF) of two sunscreens made in a pharmacy, utilizing for such purpose a technique described by the Food and Drug Administration (FDA). This study ...
Synergistic effect of green coffee oil and synthetic sunscreen for health care application
(Elsevier B.V., 2014-01-01)
Green coffee oil (GCO) is a potential natural product for application in health care products. In this study, the properties of GCO from spent coffee grains were evaluated aiming its application in sunscreens. GCO showed ...
Evaluation of sun protection factor of cosmetic formulations by a simple visual in vitro method mimicking the in vivo method
(WILEY-BLACKWELLMALDEN, 2012)
A new concept for in vitro visual evaluation of sun protection factor (SPF) of cosmetic formulations based on a supramolecular ultraviolet (UV) dosimeter was clearly demonstrated. The method closely parallels the method ...
In Vitro Sun Protection Factor Evaluation of Sunscreens Containing Rutin and its Derivative
(COLEGIO FARMACEUTICOS PROVINCIA DE BUENOS AIRES, 2011)
This research aimed at determining spectrophotometrically (290 to 320nm) the in vitro Sun Protection Factor (SPF) of sunscreens developed with rutin (R) or succinate rutin (SR), in association or not with UVB filter. ...
Multiple emulsions containing amazon oil: açaí oil (Euterpe oleracea)
(Sociedade Brasileira de Farmacognosia, 2011)
The aim of this work was to formulate O/W/O multiple emulsions containing açaí oil as a model system and to evaluate their physical stability and in vivo Sun Protection Factor (SPF). Multiple emulsions are complex dispersion ...