The ingredient, explained
Hydroxyethyl Acrylate/sodium Acryloyldimethyl Taurate Copolymer
A published expert safety assessment covers the exact ingredient in the specified exposure context.
Ingredient guide
What it is and what it does
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer is a copolymer of sodium hydroxyethyl acrylate and acryloyldimethyl taurate monomers
About this ingredient: EU CosIng ingredient registry (via Open Beauty Facts taxonomy) ↗
- Emulsion stabilising
- Helps keep an emulsion from separating.
- Viscosity controlling
- Adjusts how thick or fluid a product is.
Function definitions: European Commission ingredient function definitions (SCCNFP/0299/00, pages 16 to 20) ↗
Registry functions describe possible formulation roles, not results for a finished product. A dictionary entry is not an approval or a safety assessment.
A closer look
What the research shows
Safety assessment
Panel judged listed polymers safe in the cosmetic uses and concentrations described.
What this does not tell us
Institutional final safety report, not efficacy trial. Group read-across, residual monomer and impurity controls, and described exposure limits apply.
Sources for this summary. Published source ↗
Research review checked Oct 1, 2026
Bounded review of local candidates, exact-name indexed primary journal/PubMed safety and topical searches; not a systematic review.
Ingredient research is not proof that a product containing this ingredient works.
Read the 1 selected study
Safety assessment
Safety Assessment of Acryloyldimethyltaurate Polymers as Used in Cosmetics ↗
· 2017
Follow the formula
Products containing this ingredient
From the wider catalogue. Linked by the ingredient list, without an efficacy ranking.
Names and identifiers
Registry identity
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer is a copolymer of sodium hydroxyethyl acrylate and acryloyldimethyl taurate monomers
- INCI name on ingredient lists
- HYDROXYETHYL ACRYLATE/SODIUM ACRYLOYLDIMETHYL TAURATE COPOLYMER
- CAS registry number
- 111286-86-3
Other recorded names (4)
- Hydroxyethyl Acrylate/ Sodium Acryloydimethyl Taurate Copolymer
- hydroxyethyl acrylate/sodium accryloyldimethyl taurate copolymer
- Hydroxyethyl Acrylate/Sodium Acrylayldimethyl Taurate Copolymer
- Hydroxyethyl Acrylate/Soduium Acryloyldimethyl Taurate Copolymer
Sources for this ingredient record
- EU CosIng ingredient registry (via Open Beauty Facts taxonomy) ↗ · ODbL 1.0 (Open Beauty Facts database) · Recorded Aug 8, 2026

