Results 111 to 120 of about 28,816 (304)

Frontiers in Topical Photoprotection

open access: yesCosmetics
This review synthesizes the latest research and developments to take into consideration for creating advanced sun protection products that meet evolving consumer demands.
Margaret Sullivan   +4 more
doaj   +1 more source

Cutaneous Permeation and Penetration of Sunscreens: Formulation Strategies and In Vitro Methods

open access: yes, 2017
Sunscreens are the most common products used for skin protection against the harmful effects of ultraviolet radiation. However, as frequent application is recommended, the use of large amount of sunscreens could reflect in possible systemic absorption ...
S. Tampucci   +3 more
semanticscholar   +1 more source

Looking to Nature for New Sunscreens

open access: yesACS Central Science, 2018
Sunscreen users may feel burned if they do and burned if they don’t: Concerns about the health and environmental effects of current sunscreens seem to be making consumers warier about using them and lawmakers more likely to restrict them.
Melissa Pandika
semanticscholar   +1 more source

Probing skin photoallergens in reconstructed human epidermis: An EPR spin trapping investigation

open access: yesPhotochemistry and Photobiology, Volume 101, Issue 2, Page 275-281, March/April 2025.
We present an original proof‐of‐concept methodology to probe radical generation from allergens in contact with photoexposed skin, using electron paramagnetic resonance and spin trapping in a reconstructed human epidermis model mimicking real‐life exposure scenarios.
Yannick Port‐Lougarre   +3 more
wiley   +1 more source

The photochemical inheritance of Eduardo Lissi and Juan Grotewold and the intersystem crossings with other inheritances

open access: yesPhotochemistry and Photobiology, EarlyView.
Eduardo Lissi, Dorita Adamo‐Lissi and Juan Grotewold in Aberystwyth, Wales, winter 1961. Upon their return to Buenos Aires in 1963, with their PhD degrees, Lissi and Grotewold started a Chemical Kinetics and Photochemistry group in the School of Sciences (University of Buenos Aires).
Silvia E. Braslavsky   +1 more
wiley   +1 more source

A skin explant model for studying UV‐induced DNA damage and repair

open access: yesPhotochemistry and Photobiology, EarlyView.
The study describes an ex vivo skin model that preserves the natural physiology of the skin while addressing ethical concerns related to animal research. We demonstrate this model maintains key characteristics and physiological responses of in vivo skin during short incubation periods. Moreover, this model requires fewer mice than in vivo testing, thus
Hailey Payne   +3 more
wiley   +1 more source

Cutaneous photosensitivity of phototheranostic porphyrin–lipid nanoparticles

open access: yesPhotochemistry and Photobiology, EarlyView.
Porphyrin‐lipid nanoparticles (PORPHYSOMES) exhibit significantly less severe and shorter‐lasting skin photosensitivity to sunlight compared to a therapeutically equivalent dose of porfimer sodium (PHOTOFRIN) in a rat skin model. The difference was due to altered intradermal distribution and faster clearance of PORPHYSOMES from skin after intravenous ...
Michael S. Valic   +20 more
wiley   +1 more source

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