Sunscreens: Updates on Sunscreen Filters and Formulations

Document Type

Article

Publication Date

5-1-2025

Publication Title

Photodermatology, photoimmunology & photomedicine

Abstract

BACKGROUND/PURPOSE: Sunscreens are a critical component of photoprotection, shielding the skin from the harmful effects of solar radiation. However, current sunscreens have limitations, including insufficient filters with long-wavelength ultraviolet A (UVA) and visible light (VL) coverage. This review briefly discusses the mechanisms of sunscreen filters, newly developed filters that improve broad-spectrum protection, and examines recent advances in sunscreen formulations that enhance efficacy.

METHODS: A targeted literature review was conducted using databases such as Pubmed to identify recent studies published on advancements in sunscreen filters.

RESULTS: Recent developments include novel filters with extended UVA and VL coverage. Additives such as antioxidants and anti-inflammatory agents are also being integrated to bolster skin protection.

CONCLUSION: Although traditional sunscreens have limitations, ongoing innovations in filter development and formulation science are progressively addressing existing gaps in photoprotection.

Medical Subject Headings

Sunscreening Agents; Humans; Ultraviolet Rays; Drug Compounding; Antioxidants

PubMed ID

40371942

Volume

41

Issue

3

First Page

70026

Last Page

70026

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