Snapshot
- Overview
- Thickens formulas and helps them apply evenly without separating.
- Category
- Tone/Texture
- Type
- Film Former
Acrylates/Steareth-20 Methacrylate Copolymer
Acrylates/Steareth-20 Methacrylate Copolymer is a synthetic acrylic copolymer incorporating Steareth-20, used in cosmetic formulations. It increases viscosity, stabilizes emulsions, and forms flexible films for smoother application.
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Our take
Is Acrylates/Steareth-20 Methacrylate Copolymer a Good Ingredient?
This rates Great: A reliable, stable rheology/film-forming polymer that consistently improves texture and wear with low observed irritation in cosmetic use; the Steareth-20 (PEG) segment aids slip and emulsification without compromising stability.
What it does
Skin Benefits
Improves glide and cushion for a more even-feeling application. Helps formulas resist running or separating throughout the day.
Where you'll find it
Uses in Skincare & Cosmetics
Often found in primers, lotions, gel-creams, and sunscreens to improve texture and laydown.
Before you use it
Safety
Generally low irritation potential; most users tolerate it well. As a pH-responsive polymer, performance depends on proper formulation pH, but this is not typically a safety concern. Very sensitive skin may experience mild transient irritation.
Products with Acrylates/Steareth-20 Methacrylate Copolymer
