79 citations
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December 2017 in “Cosmetics” This review study focused on various in vitro methods to evaluate skin permeation and retention of sunscreens, highlighting the importance of assessing sunscreen penetration due to widespread nanomaterial usage and advancements in cosmetic formulation.
January 2026 in “DR-NTU (Nanyang Technological University)” This study found that melanosomes extracted from human hair waste can effectively block UVA and UVB radiation when used as a natural UV filter in sunscreens, performing comparably to commercial UV filters and remaining stable in cosmetic formulations.
6 citations
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May 2025 in “Cosmetics” This review synthesizes research on solar radiation's multifaceted effects on skin and recent advancements in sunscreen technology, including formulation, testing methods, and the use of AI, to inform future sun protection product development.
5 citations
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September 2021 in “Journal of The American Academy of Dermatology” This study found a high prevalence of beard and eyebrow alopecia in male patients with frontal fibrosing alopecia, and suggests a potential link between hormonal imbalances and the condition.
26 citations
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April 1998 in “Journal of Investigative Dermatology” This study in transgenic mice found that the combination of SPF 15 sunscreen and a UVA filter provided strong protection against UVA-induced elastin promoter activation and thus may reduce photoaging.