Counterfeit cosmetics: why product identity and traceability matter
Tests of seized counterfeit cosmetics found potentially harmful substances. Here's what the findings say, and what they cannot tell us about the wider market.
5 min read
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The latest from our journals, news desk, and regulatory coverage. Explore the science behind the everyday.
Glycerin in moisturisers: hydration, concentration and feel
Glycerin’s hydration results depend on the formula and test. Look at concentration, water loss, and after-feel when comparing moisturisers.
3 min read
PPWR for cosmetic packaging: what applies now and what comes later
PPWR has several clocks. Compare the current responsibilities with later labels, recycling rules, and recycled-content targets.
3 min read
FDA cosmetic recall guidance: what brands should prepare for
FDA's final guidance explains when it can order a cosmetic recall and how brands can prepare their product and distribution records.
5 min read
How to compare foam and cleansing performance
Lather can be part of a good cleanser experience. Measuring it does not measure makeup removal or establish skin tolerance.
3 min read
Planning a cosmetic packaging compatibility study
A formula can look unchanged while its pump stops working properly. Plan the study around both the contents and the complete pack.
3 min read
EU and Canada fragrance-allergen deadlines compared
Similar dates hide different transition rules. Compare EU stock placement with Canada’s new and existing product categories before reviewing labels.
3 min read
What niacinamide studies tell formulators
The familiar 5% study, oil measurements, and barrier research answer different questions. Use those differences to plan the next formula comparison.
3 min read
Contamination risks between mixing and filling
Follow the batch through hoses, holds, pumps, and filling. Each stage can raise a different contamination question.
3 min read