Cosmetic ingredient (INCI)
Polyquaternium-99
Used in cosmetic products as film forming. Polyquaternium-99 is the polymeric quaternary ammonium salt formed from butyl methacrylate, 2-ethoxyethylmethacrylate and methacryloyloxyethyl trimethyl ammonium chloride.
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-99 used for in cosmetics?
Polyquaternium-99 is used in cosmetic products as film forming. Polyquaternium-99 is the polymeric quaternary ammonium salt formed from butyl methacrylate, 2-ethoxyethylmethacrylate and methacryloyloxyethyl trimethyl ammonium chloride.
Is Polyquaternium-99 restricted in cosmetics in the EU?
No EU restriction annex is recorded for Polyquaternium-99 in our records. Rules change and differ by market, so always check the current regulation before you formulate.