Cited by 64Effects and risks of endocrine disrupting chemicalsSkin Protection and AgingToxic Organic Pollutants Impact

Photoprotection of ultraviolet-B filters: Updated review of endocrine disrupting properties

Lorigo, Margarida, Mariana, Melissa, Cairrao, Elisa·2018·Steroids

Abstract

The Ultraviolet (UV) radiation is emitted by the sun and is part of the electromagnetic spectrum. There are three types of UV rays (UV-A, UV-B and UV-C), however only UV-A and UV-B have biologic effects in humans, with UV-B radiation being primarily responsible for these effects. Among the measures of photoprotection advised by the health authorities, the topical application of sunscreens (containing UV-B filters) is the preferred worldwide. Currently, octylmethoxycinnamate (OMC) is the most commonly used UV-B filter in sunscreens. Their application has proven to be effective in preventing burns, but its efficiency against melanoma continues under intense controversy. Studies have shown that OMC behaves like an endocrine disruptor, altering the normal functioning of organisms. However, few studies have evaluated their multiple hormonal activities. Some studies suggest that the OMC exerts an estrogenic, anti-androgenic, anti-progestenic and anti-thyroid activity. But, through what mechanisms? In humans, few studies were performed, and some questions remain unclear. Thus, the purpose of this review is to present the multiple hormonal activities established for the OMC, making a critical analysis and relationship between the effects in cells, animals and humans.

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Crossref · 10.1016/j.steroids.2018.01.006

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  • UV filters have endocrine disrupting effects including estrogenic, androgenic, and thyroid activities, as well as cytotoxicity, behavioural changes, and neurotoxicity.

    “Estrogenic, androgenic, and thyroid activities are included in the endocrine disrupting effects of UV filters [77], but other inherent effects have been reported, namely cytotoxicity [78], behavioural changes [79], and neurotoxicity [80].”

    From UV Filters: Challenges and Prospects (2022) · cites this paper as [77]

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Authors
Lorigo, M., Mariana, M., & Cairrao, E.
Affiliations
University of Beira Interior (PT)
Venue
Steroids
Publisher
Elsevier BV
Published
2018-03
Volume
131
Pages
46-58
ISSN
0039-128X (ISSN-L)
OpenAlex
W2790966430
Cited by
64
References
104
Citations by year
2026: 4 · 2025: 7 · 2024: 9 · 2023: 10 · 2022: 9 · 2021: 8 · 2020: 5 · 2019: 8 · 2018: 4
FWCI
0.66
Type
journal article
Language
en
Open access
closed
Locations
  • Steroids (publishedVersion)
  • PubMed (publishedVersion)
Funders
Fundação para a Ciência e a Tecnologia
Topics
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Effects and risks of endocrine disrupting chemicals
  • Health Sciences › Medicine › Dermatology › Skin Protection and Aging
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Toxic Organic Pollutants Impact
Keywords
sunscreen, endocrine disruption, photoprotection, estrogenic activity, antiandrogenic activity, melanoma prevention, ultraviolet radiation
MeSH terms
Animals, Cinnamates, Humans, Sunscreening Agents, Ultraviolet Rays, Endocrine Disruptors

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