Thickener

Acrylates Copolymer

Synthetic polymer thickener that provides a stable creamy texture in sunscreens, foundations, and lightweight moisturizers. Acrylates copolymer is the basis for a smooth matte finish in SPF formulas.

thickenerfilm-formerSPF formulasmatte finish
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5

What is it?

Acrylates Copolymer is a synthetic polymer obtained by polymerizing acrylic monomers. In INCI: Acrylates Copolymer or Acrylates/C10-30 Alkyl Acrylate Crosspolymer (thickener-crosspolymer). It forms stable emulsions and gels over a wide pH range. The crosspolymer version (Carbomer alternative) is particularly effective at pH 5–7.

Thickener and stabilizer of emulsions in sunscreens (especially chemical UV-filter formulas), BB/CC creams, foundations, and fluid moisturizers. Provides smooth application and stay power in formulas with zinc oxide and titanium dioxide.

Key Benefits

✦
Stable texture in SPF formulas
Acrylates copolymer effectively suspends UV filters (zinc oxide, titanium dioxide) and prevents their settling. Ensures even application and stable SPF effect throughout the day.
◈
Smooth matte finish
The polymer film on the skin's surface minimizes the visibility of pores and imperfections — characteristic smooth, airbrushed effect in fluid foundation and tinted moisturizer. Moderate oil control without over-drying.
✧
Wide formulation compatibility
Stable in the presence of electrolytes, alcohols, and most actives — unlike carbomer, it does not lose viscosity when salts or acids are added. Allows for formulation over a wider pH range.

Suitable for

for all skin typesfor oily skinfor combination skin

Main Actions

✓ thickening✓ stabilization of SPF✓ matte finish✓ film formation

Frequently Asked Questions

What does Acrylates Copolymer do for skin?
Thickener and stabilizer of emulsions in sunscreens (especially chemical UV-filter formulas), BB/CC creams, foundations, and fluid moisturizers. Provides smooth application and stay power in formulas with zinc oxide and titanium dioxide.
Who should use Acrylates Copolymer?
Acrylates Copolymer is suitable for: for all skin types, for oily skin, for combination skin.

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