A polymer thickener and emulsion stabilizer. It makes the formula denser and steadier. Well tolerated.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A functional thickener. Safe.
Alkyl Acrylate Crosspolymer is a polymeric thickener and emulsion stabiliser. On the label it reads Alkyl Acrylate Crosspolymer. In a formula it builds gels, gives the texture body and keeps the phases in suspension, which lends a firmer, more uniform feel. On efficacy, let me be direct: it is a functional texture component, not a care active. It does not act on wrinkles, hydration or the barrier on its own. Its value is the rheology of the product and keeping the formula from separating. In that role it performs reliably. For pregnancy and breastfeeding there is no restriction. It is a high-molecular-weight polymer that does not penetrate or carry systemic impact, so it can be used. Tolerance is high. Irritation and allergy are low, compatible with sensitive skin. These crosspolymers are usually inert on skin and rarely cause reactions.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Alkyl Acrylate Crosspolymer is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Alkyl Acrylate Crosspolymer suits: normal, dry, combination, oily, sensitive.
A polymer thickener and emulsion stabilizer.
The INCI name is Alkyl Acrylate Crosspolymer. It may also appear as: Алкил акрилат кросполимер.
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