68 citations
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September 2018 in “International Journal of Molecular Sciences” In this study, researchers found that exposure to PM10 significantly increased inflammation and impaired collagen synthesis in human dermal fibroblasts, suggesting PM10 contributes to skin aging through these mechanisms.
43 citations
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August 2016 in “International Journal of Nanomedicine” This study found that a eupafolin nanoparticle delivery system improved water solubility and skin penetration, enhancing its antioxidant and anti-inflammatory effects against particulate matter-induced stress in skin cells.
June 2026 in “British Journal of Dermatology” This study found that long-term exposure to particulate matter (PM2.5 and PM10) is associated with an increased risk of developing alopecia areata, with possible involvement of inflammatory pathways, suggesting PM as a modifiable environmental risk factor.
June 2026 in “JAAD International” Long-term exposure to air pollution increases the risk of hair loss.
This review found that exposure to pollutants like PM, NOx, and PAHs is linked to various skin and hair disorders, indicating a need for cosmetics with natural adsorbents to reduce pollutant effects, achieving 30-55% removal efficiency.