Snapshot
- Overview
- Gives gels and creams a bouncy, non-tacky texture.
- Category
- Tone/Texture
- Type
- Rheology Modifier
Acrylates Crosspolymer-4
Acrylates Crosspolymer-4 is a crosslinked, water-swellable acrylic polymer used as a cosmetic rheology modifier. It builds viscosity, stabilizes emulsions, suspends fine ingredients, and creates smooth, non-tacky gel textures once neutralized.
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Our take
Is Acrylates Crosspolymer-4 a Good Ingredient?
This lands at Great because it reliably builds viscosity and stabilizes gels/emulsions at low levels, with strong formulation stability and a typically low irritation profile when properly neutralized. Its inert, water-swellable structure delivers smooth textures without adding heaviness.
What it does
Skin Benefits
Creates a cushioned, bouncy feel and helps formulas stay uniform for a polished application. Can minimize runniness so products apply with better control.
Where you'll find it
Uses in Skincare & Cosmetics
Common in water-gel serums, gel moisturizers, and eye gels to deliver a light, cushiony sensorial. Also used in jelly cleansers to maintain a consistent glide.
Before you use it
Safety
Generally well tolerated; irritation is uncommon but possible for very sensitive skin, especially if a formula is not fully neutralized. Patch testing is prudent for reactive skin. No widely recognized regulatory restrictions for cosmetic use.
Products with Acrylates Crosspolymer-4
