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Filter Chemistry & Next-Gen Filters articles.

Every Filter Chemistry & Next-Gen Filters article on the blog — sourced, science-led, zero hype.

Filter chemistry 06 Apr 2026 Ecamsule (Mexoryl SX): L'Oréal's UVA Innovation The patented filter that gave the US a rare UVA upgrade. Read article →
Filter chemistry 27 Mar 2026 What Makes a Filter 'Broad-Spectrum'? The label term that matters more than the SPF number. Read article →
Filter chemistry 18 Mar 2026 Octocrylene: Useful Stabilizer or Overused Filler? The most debated workhorse filter, examined. Read article →
Filter chemistry 09 Mar 2026 Zinc Oxide: The Original Broad-Spectrum Filter The mineral workhorse, fully explained. Read article →
Filter chemistry 23 Feb 2026 Why the US Sunscreen Aisle Looks Frozen in Time The regulatory backstory of why U.S. sunscreen innovation stalled, and why that's finally changing. Read article →
Filter chemistry 14 Feb 2026 Tinosorb M: The Filter That Both Absorbs and Reflects A hybrid filter that breaks the chemical-vs-mineral binary. Read article →
Filter chemistry 06 Feb 2026 Uvinul A Plus and Uvinul T 150: The Quiet Overachievers Two German-engineered filters doing heavy lifting in global sunscreens. Read article →
Filter chemistry 01 Feb 2026 The Complete Beginner's Guide to Next-Gen UV Filters Tinosorb, Uvinul, Mexoryl — decoded once and for all. Read article →
Filter chemistry 24 Jan 2026 Why Avobenzone Needs a Bodyguard Called Octocrylene The most common US UVA filter has a stability problem. Read article →
Filter chemistry 18 Jan 2026 Mexoryl 400: The Filter Built for the UVA Rays Everyone Ignored Ultra-long UVA1 is the final frontier of photoprotection. Read article →
Filter chemistry 10 Jan 2026 Meet Tinosorb S, the Filter the Rest of the World Has Loved for 20 Years Broad-spectrum, photostable, and finally US-bound. Read article →
Filter chemistry 02 Jan 2026 2026 Is the Year the US Finally Gets a New Sunscreen Filter Bemotrizinol is coming, and here's why skincare nerds are losing it. Read article →
Filter chemistry 21 Dec 2025 Dermatologists React: Why the AAD Backs the FDA's Bemotrizinol Proposal When dermatologists - not marketers - cheer a new ingredient, it's worth paying attention. Here's why the AAD wants bemotrizinol on US shelves. Read article →
Filter chemistry 20 Dec 2025 How the 2020 CARES Act Finally Unclogged US Sunscreen Approvals The reason no new filter appeared for decades wasn't just science - it was a broken approval mechanism, and a wonky 2020 law finally fixed it. Read article →
Filter chemistry 19 Dec 2025 What Is Bemotrizinol (Parsol Shield / Tinosorb S)? The Filter Explained Bemotrizinol has quietly protected European skin for two decades under names like Tinosorb S - here's why chemists love it and how it differs from avobenzone. Read article →
Filter chemistry 18 Dec 2025 The FDA's New Sunscreen Filter Was Evaluated as Safe for Babies 6 Months and Up A next-generation UV filter used abroad for years is headed to US shelves - and unlike most chemical filters, it was specifically evaluated for babies 6 months and older. Read article →
Filter chemistry 17 Dec 2025 Could the FDA's Bemotrizinol Proposal Be a Win for Skin Cancer Prevention? Better UV filters mean better protection - here's why the US lagged Europe and Asia and what the FDA's December 2025 bemotrizinol move could change. Read article →
Filter chemistry 16 Dec 2025 A 25-Year Wait: Inside the FDA's December 2025 Bemotrizinol Proposal Why has the US lagged Korea, Japan and the EU on sunscreen ingredients - and how a single 2025 FDA proposal could finally close the gap on your shelf? Read article →
Filter chemistry 15 Dec 2025 Bemotrizinol's Dec 2025 Proposal Is Also a Contamination Story Modern, stable UV filters are the long-term antidote to 2025's benzene-and-overclaim recalls - and in December the US finally moved to approve one Europe and Asia have used for years. Read article →
Filter chemistry 14 Dec 2025 Bemotrizinol: The Asia-and-EU Sunscreen Filter Americans Have Wanted for Years The workhorse filter inside your favorite K- and J-beauty SPF may finally reach US shelves - here's what bemotrizinol does and why its absence held US sunscreen back. Read article →
Filter chemistry 13 Dec 2025 Inside Bemotrizinol's Public Comment Window: Dec 2025 to Jan 2026 For roughly six weeks, anyone could tell the FDA whether bemotrizinol belonged in US sunscreen - here's how that decision actually worked. Read article →
Filter chemistry 12 Dec 2025 FDA Proposes Bemotrizinol: The First New US Sunscreen Filter in Decades If avobenzone leaves your skin stinging, the gentle broad-spectrum filter behind Asia's and Europe's best sunscreens may finally be coming to the US. Read article →
Filter chemistry 11 Dec 2025 The US Catches Up: FDA Proposes Bemotrizinol (Docket OTC000039) If you've ever envied the lightweight, high-UVA sunscreens sold abroad, this is the moment the US started catching up. Read article →
Filter chemistry 10 Dec 2025 Bemotrizinol Explained: The FDA's First New Filter Proposal in 25+ Years A 'European-grade' broad-spectrum filter is finally in the FDA's pipeline - here's the proposed-order timeline and what it means for US shelves. Read article →