Results 41 to 50 of about 1,497 (231)

Surface Lipids as Multifunctional Mediators of Skin Responses to Environmental Stimuli

Mediators of Inflammation, Volume 2010, Issue 1, 2010., 2010
Skin surface lipid (SSL) film is a mixture of sebum and keratinocyte membrane lipids, protecting skin from environment. Its composition is unique for the high percentage of long chain fatty acids, and of the polyterpenoid squalene, absent in other human tissues, and in non‐human Primates sebum.
Chiara De Luca, Giuseppe Valacchi, Philip W. Wertz   +2 more
wiley   +1 more source

A perspective on the ultrafast photochemistry of solution-phase sunscreen molecules [PDF]

, 2016
Sunscreens are one of the most common ways of providing on-demand additional photoprotection to the skin. Ultrafast transient absorption spectroscopy has recently proven to be an invaluable tool in understanding how the components of commercial sunscreen
Baker, Lewis A., Greenough, Simon E., Stavros, Vasilios G.   +2 more
core   +1 more source

Role of community pharmacists in skin cancer screening: A descriptive study of skin cancer risk factors prevalence and photoprotection habits in Barcelona, Catalonia, Spain

Pharmacy Practice, 2019
Background: Skin cancer incidence is increasing alarmingly, despite current efforts trying to improve its early detection. Community pharmacists have proven success in implementing screening protocols for a number of diseases because of their skills and ...
Mir JF, Estrada-Campmany M, Heredia A, Rodríguez-Caba C, Alcalde M, Espinosa N, Monnier J, Pérez-Anker J, Yélamos O, Puig S, Bosch N, Malvehy J   +11 more
doaj   +1 more source

[Examination of sunscreening agents in photodermatoses].

Przeglad dermatologiczny, 1975
Hanna Wolska, A Langner, Marzulli Fn
openalex   +2 more sources

Untersuchung der Radikalbildung durch Sonnenbestrahlung in Abhängigkeit der Dosis und spektralen Bereiche [PDF]

, 2019
Introduction: The skin is particularly exposed to solar-induced oxidative stress. An excessive exposure to ultraviolet (UV) radiation increases the radical concentration, likely inducing skin damage (inflammation, tumor progression). Investigations on ex
Albrecht, Stephanie
core   +1 more source

Extractos acuoso y rico en polifenoles de Larrea divaricata Cav: Como potenciales agentes protectores de la piel [PDF]

, 2021
Las células de la piel se ven afectadas por el estrés oxidativo inducido por los rayos ultravioleta resultando en foto-envejecimiento y enfermedades. El objetivo de este trabajo fue evaluar el efecto de un extracto acuoso de Larrea divaricata (Aq) y una ...
Alonso, Maria del Rosario, Anesini, Claudia Alejandra, Barreiro Arcos, María Laura, Cogoi, Laura Carolina, Marrasini, Carla, Martino, Renzo Fabricio, Saint Martin, Elina Malén   +6 more
core   +1 more source

Vitamin E inhibits the UVAI induction of “light” and “dark” cyclobutane pyrimidine dimers, and oxidatively generated DNA damage, in keratinocytes [PDF]

, 2018
Solar ultraviolet radiation (UVR)-induced DNA damage has acute, and long-term adverse effects in the skin. This damage arises directly by absorption of UVR, and indirectly via photosensitization reactions.
Cooke, Marcus, Delinasios, George J., Karbaschi, Mahsa, Young, Antony R.   +3 more
core   +4 more sources

Enzymatic Production Of Feruloylated Acylglycerols From Olive Fatty Acid Distillates As Sunscreen Agents [PDF]

, 2008
This work was instigated to produce a novel sunscreen agent based on ferulate glycerol esters with the incorporation of olive fatty acid distillate, glycerol and ethyl ferulate by enzymatic processes. A suitable HPLC detection method was devised for the
Kong, Ching
core  

Sun exposure and sun protection habits in high school students from a city south of the country Práticas de exposição e proteção solar em estudantes do ensino médio de uma cidade do sul do país

Anais Brasileiros de Dermatologia, 2012
BACKGROUND: Effective solar protection is an uncommon practice among young people, increasing the likelihood of sunburn, sunstroke and skin cancers. This fact is more significant in the south of Brazil, where the prevalence of white skinned population is
Letícia Dupont, Denise Neves Pereira
doaj   +1 more source

Correlação entre fotoproteção e concentrações de 25 hidroxi-vitamina D e paratormônio Correlation between photoprotection and 25 hydroxyvitamin D and parathyroid hormone levels

Anais Brasileiros de Dermatologia, 2007
FUNDAMENTOS- A preocupação com o risco de câncer da pele levou à difusão da fotoproteção em larga escala, e atualmente se discute se haveria, associado a essa recomendação, risco para o desenvolvimento de hipovitaminose D.
Marcus Maia, Sergio Setsuo Maeda, Carolina Marçon   +2 more
doaj   +1 more source