thickenersLiquid Emulsion (Sepinov EMT 10 or equivalent)

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Primary thickener and stabilizer for serum viscosity
CAS Number:111286-86-3

INCI Name

Hydroxyethyl Acrylat...

Functions

1 Roles

Sustainability

5/10

Category

thickeners

What It Does

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer is a synthetic anionic polymer that creates a unique three-dimensional network structure in aqueous systems, providing exceptional stability across a wide pH range (3-12) and high electrolyte tolerance. This copolymer is particularly valued for its ability to create elegant, non-tacky textures in serums and light emulsions while maintaining stability with challenging ingredients like high levels of salts, acids, and UV filters. Formulators choose it for its versatility in creating both oil-in-water and water-in-oil emulsions, its cold-process compatibility, and its ability to suspend particles without creating a heavy or sticky skin feel.

Enhances formula performance
Contributes to product quality
Supports formulation goals
Improves user experience

Technical Properties

pH Range

3.0-12.0

Optimal working range

Ionic Charge

anionic

Molecular charge type

Viscosity Effect

thickening

Impact on formula thickness

Foaming Ability

low

Lather generation

Ingredient Compatibility

Works Well With

nonionic surfactantsamphoteric surfactantsmost emollientshumectantssiliconesoilselectrolytesUV filters

Avoid Combining

high concentrations of cationic polymersstrong oxidizing agents
Compatibility analysis powered by OpenMix — open-source formulation science

Sustainability Profile

Sustainability Score

5/10

Biodegradability

inherently biodegradable

Source

synthetic

Feedstock

petroleum-derived monomers

Related Ingredients

Similar primary thickener and stabilizer for serum viscositys to explore

Available Variants

6 forms available

Liquid Emulsion (Sepinov EMT 10 or equivalent)

Liquid Emulsion (Sepinov EMT 10)

Pre-neutralized Liquid

Pre-neutralized Liquid Dispersion

Standard

Viscous Liquid Emulsion (Sepinov EMT 10)

Quick Reference

Full INCI Name
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Common Name
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
CAS Number
111286-86-3
Category
thickeners

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