Cosmetic ingredient (INCI)
Polyquaternium-9
Used in cosmetic products as antistatic and film forming. 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, homopolymer, quaternary ammonium reaction products with bromomethane.
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
This ingredient is not linked to a single chemical in our database, which is common for blends, extracts and polymers. Post a buy request with the INCI name and suppliers will quote.
Frequently asked questions
What is Polyquaternium-9 used for in cosmetics?
Polyquaternium-9 is used in cosmetic products as antistatic and film forming. 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, homopolymer, quaternary ammonium reaction products with bromomethane.
Is Polyquaternium-9 restricted in cosmetics in the EU?
No EU restriction annex is recorded for Polyquaternium-9 in our records. Rules change and differ by market, so always check the current regulation before you formulate.