Al
Allyl Methacrylates Crosspolymer
Allyl Methacrylates Crosspolymer
A thickener that helps keep a cream from separating and gives it a less see-through look.
What it does
It’s made from methacrylates whose chains are tied together into a network. It’s there for texture, not to change your skin.
The evidence, graded
expert consensusUS safety reviewers (2019) assessed 126 acrylates copolymers, which products use mostly to form a film and often to thicken. Their conclusion lists all 126 by name, this one among them. They judged all 126 safe as used, in products made not to irritate, as their 2002 report had. They also said makers shouldn’t make these polymers in benzene.Fiume 2019 · Cosmetic Ingredient Review ↗
Graded per the methodology: strong · moderate · emerging · expert consensus. A weak source on a strong claim gets the weaker label.
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