Ammonium Acryloyldimethyltaurate/Carboxyethyl Acrylate Crosspolymer

What is Ammonium Acryloyldimethyltaurate/Carboxyethyl Acrylate Crosspolymer?

Ammonium Acryloyldimethyltaurate/Carboxyethyl Acrylate Crosspolymer is a synthetic polymer derived from acryloyldimethyltaurate and carboxyethyl acrylate monomers, neutralized with ammonium. It belongs to the class of polyacrylate crosspolymers commonly used in cosmetics as a rheology modifier. In formulations, it functions by absorbing water and swelling to create transparent, smooth gel networks that provide viscosity and stability. This makes it ideal for serums, creams, and lotions, where it suspends particles, prevents phase separation in emulsions, and delivers a non-sticky, silky feel. Its crosslinked structure allows high water absorption while maintaining clarity and shear-thinning properties, enabling easy spreading on skin. Widely employed in rinse-off and leave-on products for texture enhancement without heaviness.

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

Benefits

Creates lightweight, spreadable textures in gels and creams.

Stabilizes emulsions to maintain product consistency.

Supports non-greasy, quick-absorbing formulas suitable for daily use.

Who It's For

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

Who May Benefit Who Should Avoid
People with oily or combination skin seeking lightweight moisturizers.
People with known allergies to acrylate polymers.
Individuals preferring clear gel textures in serums.
Users sensitive to synthetic thickeners in high concentrations.
Those with sensitive skin wanting stable, gentle formulations.
Those preferring fully natural or minimalist ingredient lists.

Safety Notes

  • Rated low hazard by environmental working groups.
  • Non-comedogenic, unlikely to clog pores.

Frequently Asked Questions about Ammonium Acryloyldimethyltaurate/Carboxyethyl Acrylate Crosspolymer

What does this ingredient do in products?

It thickens and stabilizes formulas, creating smooth, clear gels that spread easily.

Is it safe for sensitive skin?

It has a low hazard rating and minimal irritation potential per safety assessments.

Does it clog pores?

It carries a comedogenic rating of zero, making it suitable for acne-prone skin.