Acrylates/Ethylhexyl Acrylate Crosspolymer

What is Acrylates/Ethylhexyl Acrylate Crosspolymer?

Acrylates/Ethylhexyl Acrylate Crosspolymer is a high-molecular-weight, synthetic polymer formed by cross-linking acrylic acid and 2-ethylhexyl acrylate monomers. It falls into the category of rheology modifiers and stabilizers in cosmetics. Dispersed in water or aqueous phases, it hydrates rapidly to create a transparent, soft gel network that increases viscosity without greasiness. This structure traps water and suspends other ingredients, preventing settling in lotions, gels, and serums. In emulsions, it reinforces stability by bridging oil and water phases. As a binder, it promotes adhesion in pressed powders, eye shadows, and solid bars, boosting product durability and smoothness during application. Its mild film-forming action enhances wear without stickiness, making it suitable for daily-use cleansers, moisturizers, and makeup.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Binder
Helps hold solid ingredients together to form cohesive tablets, compacts, or sticks, improving pressability, integrity, and wear of the finished product.
Binding
Provides cohesion by helping ingredients stick together, improving the strength and integrity of pressed powders, tablets, or solid bars.

Benefits

Enhances spreadability and silky feel in water-based products.

Supports emulsion stability to maintain consistent texture.

Strengthens cohesion in solid formats like powders and sticks.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Users seeking lightweight, non-oily formulas.
Those with rare acrylate allergies.
People with normal to oily skin preferring stable textures.
People avoiding synthetic polymers.
Individuals using pressed cosmetics for better wear.
Individuals sensitive to thickener residues.

Safety Notes

  • Low hazard per safety reviews; not skin penetrating.
  • Non-comedogenic with minimal irritation reports.

Frequently Asked Questions about Acrylates/Ethylhexyl Acrylate Crosspolymer

Is it safe for sensitive skin?

Generally low irritation potential from safety evaluations; patch test if concerned.

Does it make products greasy?

No, it thickens water phases for lightweight, non-oily textures.

What role does it play in makeup?

Acts as binder to improve powder cohesion and application durability.