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Is Polyacrylamidomethylpropane Sulfonic Acid vegan?

Polyacrylamidomethylpropane Sulfonic Acid

Vegan Vegan
Vegetarian Vegetarian

This is a synthetic homopolymer of acrylamidomethylpropane sulfonic acid, used as a thickening and stabilizing agent in cosmetic formulations.

Also known as 2-Propenamide, N-1,1-dimethyl-2-sulfoethyl-, homopolymer
INCI name Polyacrylamidomethylpropane Sulfonic Acid
CAS number 27119-07-9
CosIng ID 36689
Last reviewed 9 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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