Results 1 to 10 of about 21,784 (184)

Sunscreens

Zdravniški Vestnik, 2012
Sunscreens importantly contribute to photoprotection. Their efficacy in reducing photocarcinogenesis and photoaging is widely documented. Although there are concerns regarding longterm sunscreen safety, their advantages greatly outweigh potential risks ...
Aleksandar Godić
doaj   +3 more sources

Photoprotection in pregnancy: addressing safety concerns and optimizing skin health [PDF]

Frontiers in Medicine
Pregnancy is associated with physiological skin changes, altered response to UV exposure and increased risk of pigmentary disorders such as melasma and linea nigra, which can impact quality of life.
Henry W. Lim, Jaime Piquero-Casals, Sergio Schalka, Giovanni Leone, Carles Trullàs, Anthony Brown, Monica Foyaca, Yolanda Gilaberte, Jean Krutmann, Thierry Passeron, Thierry Passeron   +10 more
doaj   +2 more sources

Do sunscreens have more positive or negative effects? Study review

Journal of Education, Health and Sport, 2022
Introduction: UV radiation is related to skin cancers, skin photoaging and sunburn. It can be harmful for human skin, so it is crucial to have a protection against sun rays.
Alicja Maria Ozga-Stachurska, Justyna Wójcik-Grudzień, Paulina Pawłowska, Martyna Rozenbajgier   +3 more
doaj   +1 more source

Sunscreens

Dermatologic Clinics, 2006
Linda Rhein, Steven Harripersad
europepmc   +3 more sources

The Comparison of Sun Protection Factor 30 Persistence Between Inorganic and Organic Sunscreen in Swimmers: Double-blind Randomized Clinical Trial

JMIR Dermatology, 2023
BackgroundLong-term sun exposure is one of the risks faced by outdoor swimmers and can cause sunburn. Using sunscreen is one way to prevent sunburn; however, physical activity can trigger sweat, friction, and water washing that ...
Karin Rachmani, Shannaz Nadia Yusharyahya, Adhimukti Sampurna, Respati W Ranakusuma, Sandra Widaty   +4 more
doaj   +1 more source

Recent Progress in the Production of Lignin-based Sunscreens: A Review

BioResources, 2022
Technical lignins are becoming an attractive natural, renewable, and non-toxic ingredient in sunscreens, having the capability for replacing synthetic compounds.
José Luis Espinoza-Acosta, Evelyn Guadalupe Figueroa-Espinoza, María de los Ángeles De la Rosa-Alcaraz   +2 more
doaj   +1 more source

Photosynthetic performance of symbiont-bearing foraminifera Heterostegina depressa affected by sunscreens

Scientific Reports, 2022
Foraminifera are abundant unicellular organisms that play an important role in marine element cycles. A large benthic foraminifer obligatory bearing photosymbionts is Heterostegina depressa.
Michael Lintner, Michael Schagerl, Bianca Lintner, Matthias Nagy, Petra Heinz   +4 more
doaj   +1 more source

Worldwide Cutaneous Malignant Melanoma Incidences Analyzed by Sex, Age, and Skin Type Over Time (1955–2007): Is HPV Infection of Androgenic Hair Follicular Melanocytes a Risk Factor for Developing Melanoma Exclusively in People of European-Ancestry? [PDF]

, 2016
The cutaneous malignant melanoma (CMM) incidence has been increasing in an exponential manner in certain populations around the world for over 7 decades.
Merrill, Stephen, Subramanian, Madhan, Godar, Dianne E.   +2 more
core   +3 more sources

A Novel Fluorescent-Material-Based Simple Method for Sunscreen Evaluation

Applied Sciences, 2022
ISO standards exist for evaluating sunscreens, such as those based on visual inspection. This assessment yields subjective results and is thus unreliable.
Kae Nakamura, Takahiro Kono, Uma Maheswari Rajagopalan, Jun Yamada   +3 more
doaj   +1 more source

Separating and Purifying Mycosporine-like Amino Acids from Cyanobacteria for Application in Commercial Sunscreen Formulations

BioTech, 2023
Using algal-derived mycosporine-like amino acids (MAAs) in sunscreen formulations is constrained by low cellular concentrations of MAAs and by the high costs associated with harvesting algal cells and extracting the MAAs.
Valeria Candelo, Carole Anne Llewellyn
doaj   +1 more source