Long Wavelength Ultraviolet A1 and Visible Light Photoprotection: A Multimodality Assessment of Dose and Response

Authors

Indermeet Kohli, Henry Ford HealthFollow
Taylor L. Braunberger, Henry Ford HealthFollow
Amanda F. Nahhas, Henry Ford HealthFollow
Fatima N. Mirza
Mohsen Mokhtari
Alexis B. Lyons, Henry Ford HealthFollow
Nikiforos Kollias
Eduardo Ruvolo
Henry W. Lim, Henry Ford HealthFollow
Iltefat H. Hamzavi, Henry Ford HealthFollow

Recommended Citation

Kohli I, Braunberger TL, Nahhas AF, Mirza FN, Mokhtari M, Lyons AB, Kollias N, Ruvolo E, Lim HW, and Hamzavi IH. Long Wavelength Ultraviolet A1 and Visible Light Photoprotection: A Multimodality Assessment of Dose and Response. Photochem Photobiol 2019.

Document Type

Article

Publication Date

8-29-2019

Publication Title

Photochemistry and photobiology

Abstract

Human skin is exposed to visible light (VL; 400-700 nm) and long wavelength ultraviolet A1 (UVA1) radiation (370-400 nm) after the application of organic broad-spectrum sunscreens. The biologic effects of these wavelengths have been demonstrated; however, a dose response has not been investigated. Ten subjects with Fitzpatrick skin phototype IV-VI were enrolled. Subjects were irradiated with 2 light sources (80-480 J/cm

PubMed ID

31464341

ePublication

ePub ahead of print