Results 121 to 130 of about 24,953 (285)

Sunscreen and frontal fibrosing alopecia: A review

, 2020
Frontal fibrosing alopecia (FFA) is a cicatricial alopecia of unknown etiology. The incidence of FFA appears to be increasing with time, leading to suspicion of a possible environmental trigger.
Wang, Steve Q, McMichael, Amy, Robinson, Gabrielle, Lim, Henry W   +3 more
core   +1 more source

FORMULASI LOTION TABIR SURYA EKSTRAK ETANOL BERAS MERAH (Oryza nivara)

JIIS: Jurnal Ilmiah Ibnu Sina, 2016
Sunburn, premature aging and skin cancer due to the exposure of UV radiation especially UVA and UVB, became one of the causes the cosmetic products commercialization containing sunscreen compound increase.
Nur Saadah Daud, La Ode Zahid Al Hajri N.S, Ervianingsih   +2 more
doaj  

Why Don’t They Want to Wear Sunscreen? An Observational Study of Anti-Sunscreen Messaging on TikTok

Cancer Control
Introduction The incidence of melanoma among younger patients is increasing. This demographic often turns to social media for information and connection.
Carla Herman, Nathalie Harb, Meghri Ghazarian, Eric Belzile, Nina Morena, Ari N. Meguerditchian   +5 more
doaj   +1 more source

Development of chalcones structure‐related to avobenzone: Photoprotection, photostability, and safety evaluation

Photochemistry and Photobiology, EarlyView.
Scaffold hopping strategy used to develop chalcones structure‐related to the avobenzone tautomer. Positive aspects of 2‐hydroxychalcones are highlighted. Abstract Chalcones are α,β‐unsaturated ketones with extended π‐conjugation, making them promising scaffolds for the development of organic UV filters.
Gabriela Zanella Marcon, Taíne de Bastos Brum, Nayara Fernanda Tokashike de Araujo, Gabriela Lascala Ramos, Bruna Cogo Borin, Ruth Barin, Aline Ferreira Ourique, André Passaglia Schuch, Andréa Inês Horn Adams, Lorena Rigo Gaspar Cordeiro, Letícia Cruz, Fernando Fumagalli   +11 more
wiley   +1 more source

Generalized Beer-Lambert law for evaluating the absorption of heterogeneous sunscreen films [PDF]

In this study, we first examined the morphology of a sunscreen product deposited on PMMA sheets with increasing developed interfacial area ratio (sdr) to better understand the origin and impact of film heterogeneities on in vitro sun protection factor ...
Frédéric, Nunzi, Etienne, Lepoivre, Philippe, Cluzeau, Sylvain, Augé, Jean-Paul, Chapel   +4 more
core   +2 more sources

Sunscreens

Indian Journal of Dermatology, Venereology, and Leprology, 2011
Sowmya, Kaimal, Anil, Abraham
openaire   +2 more sources

Sunscreens: A Narrative Review

Skin Health and Disease
Abstract Sunscreens are topical formulations incorporating filters that protect our skin against ultraviolet radiation (UVR) emitted by the sun. Sunscreen use has been increasingly encouraged to protect against sunburn, skin cancer and photoaging that can occur because of prolonged and cumulative sun exposure.
Hamisha Salih, Cristina Psomadakis, Susannah M. C. George   +2 more
openaire   +3 more sources

Sun exposure and photoprotection: Habits, knowledge, and attitudes among elite beach soccer players

Photochemistry and Photobiology, EarlyView.
Elite beach soccer players experience high ultraviolet radiation exposure and frequent sunburn episodes despite widespread sunscreen use. Deficiencies in sunscreen reapplication, shade‐seeking behaviors, and skin surveillance practices were identified. These findings highlight the need for targeted photoprotection interventions in beach sports athletes.
Guillermo De Castro‐Maqueda, Pau Vaccaro‐Benet, Miguel Ángel Rosety Rodríguez, Macarena Rivero Vila   +3 more
wiley   +1 more source

Sun Exposure and Photoprotection Knowledge, Habits, and Attitudes Among Spanish Military Personnel. [PDF]

Photodermatol Photoimmunol Photomed
ABSTRACT Background and Objectives The incidence of skin cancer continues to rise, with ultraviolet (UV) radiation exposure representing its main modifiable risk factor. Military personnel constitute a particularly vulnerable population due to the combination of occupational and recreational sun exposure, together with operational constraints related ...
Enríquez-Molina M, Blazquez-Sanchez N, Reyes-Luján J, Vañó-Galván S, Buendía-Eisman A, Arias-Santiago S.   +5 more
europepmc   +2 more sources

Revisiting the action spectrum of DNA damage: Chemiexcitation and the expanded biological spectrum of cyclobutane pyrimidine dimer formation

Photochemistry and Photobiology, EarlyView.
UVB and UVA generate cyclobutane pyrimidine dimers (CPDs) during irradiation (purple). After exposure ends, chemiexcitation in pigmented melanocytes continues to generate delayed CPDs (yellow), even as repair removes some pre‐existing lesions. Consequently, total CPD burden can rise while visible erythema fades.
Jyoti Srivastava, Marcus S. Cooke, Sanjay Premi   +2 more
wiley   +1 more source