
Sunscreen Manufacturing: Emulsion Design, SPF Testing and the Fill Line
SPF is a measurement, not a claim, and the number on the pack has to survive a laboratory as well as a beach. How sunscreen is formulated an…
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New formats, line upgrades, certifications and where to meet us next. We publish what changes, not what we wish changed.

SPF is a measurement, not a claim, and the number on the pack has to survive a laboratory as well as a beach. How sunscreen is formulated an…
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Accelerated stability predicts, real-time stability proves. The test matrix, the pull schedule and the specification that makes a claim defe…
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Total count, challenge test, water monitoring, preservative efficacy and in-use testing. What each microbial test proves, and when a launch …
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A travel kit lives or dies on millilitres and pack format. How to size a set for cabin rules without making it feel like a sample pack.
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Halal and vegan certificates overlap on alcohol and animal derivatives but are not the same. What each requires, and why a dual claim needs …
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A GMP certificate is a starting point, not a proof. The clauses that matter most for cosmetic filling, and the questions that reveal a weak …
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Lip patches are small, curved and constantly moving. How the hydrogel is cut for lip anatomy, why flavour limits the formula, and the fill w…
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A palette is a manufacturing project with twelve formulas inside it. How press quality, binder load and pan layout decide whether the shades…
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