Blog
Zinc Oxide Does UVA Well. So Why Would a Formulator Add BEMT?
Explore why formulators combine BEMT with zinc oxide and how this hybrid approach can balance UVA protection, SPF, stability and
Why Your Zinc Oxide Sunscreen Feels Better Than It Did Five Years Ago
Learn why today’s zinc oxide sunscreen feels lighter, blends better, and delivers the same trusted UV protection through smarter formulation.
Zinc Oxide in Sunscreen Formulation: Grades, Dispersions, and Performance Considerations
Consumers now expect mineral sunscreens to do everything at once: broad-spectrum protection, a lightweight and transparent finish, pleasant aesthetics, and compatibility with
Why Sunscreen Companies Keep Reformulating Products You Already Love
Why do sunscreen companies keep reformulating products? Discover the science, innovation, and formulation decisions behind every update.
Photostability in Mineral Sunscreen Formulation: Challenges and Solutions
Photostability doesn’t get the attention it deserves in sunscreen development, and that’s a problem, because it quietly determines whether a
Sunscreen Testing: The Million-Dollar Decision Behind Every Launch
Sunscreen testing influences far more than SPF claims. Discover how testing decisions affect launches, recalls, trust, and commercial risk.
The Future of Sunscreen: The Ingredient Every Formulator Wishes Existed
Explore the future of sunscreen and discover the multifunctional ingredient every formulator wishes existed to simplify formulations and improve performance.
In Vitro vs. In Vivo SPF Testing: Methods, Tradeoffs, and What’s Changing
In Vitro vs In Vivo SPF Testing: What Formulators Actually Need to Know I’ve been watching the ALT-SPF conversation play
Sunscreen Water Resistance Testing: ISO 16217, FDA Protocol, and What Formulators Need to Know
There’s a conversation I’ve had more times than I can count, usually somewhere between the stability chamber and a looming launch deadline.
What Happens to a Sunscreen Formulation After It Leaves the Lab?
Discover what happens to sunscreen formulation after it leaves the lab, from scale-up and stability testing to packaging and real-world
The Death of the Traditional Mineral Sunscreen
Traditional mineral sunscreen was built around compromise. Discover how modern formulations are redefining protection, transparency, and wearability.
7 Trade-Offs Every High SPF Formulation Must Manage
High SPF comes with trade-offs. Explore the challenges formulators face balancing transparency, texture, stability, cost, and performance.
