Question 1

What does Sodium Acryloyldimethyl Taurate Copolymer do in a cosmetic formula?

Accepted Answer

This ingredient is a synthetic rheology modifier used to thicken water-based formulas, stabilize emulsions, and help suspend particles or droplets. It gives gels and creams a smooth, non-stringy texture with good stability across many formats.

Question 2

Is Sodium Acryloyldimethyl Taurate Copolymer clean?

Accepted Answer

This ingredient is usually well tolerated on skin because high-molecular-weight polymers have limited skin penetration. Its clean-standard friction comes from being a synthetic, persistent polymer and from the need to control residual monomers through supplier specifications.

Question 3

Is Sodium Acryloyldimethyl Taurate Copolymer sustainable?

Accepted Answer

This material is typically made from petrochemical-derived monomers and is not considered readily biodegradable. Its use levels are low, but it can remain as polymer residue in wastewater rather than breaking down quickly.

Question 4

Is Sodium Acryloyldimethyl Taurate Copolymer COSMOS-approved?

Accepted Answer

It is not permitted under COSMOS-natural or COSMOS-organic standards because it is a synthetic polymer outside the allowed ingredient categories. Its Green Chemistry fit is weak due to fossil-derived feedstocks and limited biodegradability, although it can deliver viscosity efficiently at low concentrations.

Question 5

How does Sodium Acryloyldimethyl Taurate Copolymer work chemically?

Accepted Answer

The molecule is a high-molecular-weight, water-swellable anionic copolymer with sulfonate and neutralized carboxylate functionality, which forms hydrated networks in the water phase. Typical use is about 0.2% to 2% depending on the target viscosity, and it is generally stable across a broad cosmetic pH range and compatible with many emulsifiers, humectants, and oils.