Cosmetic ingredient (INCI)
Quaternium-91
Used in cosmetic products as hair conditioning. 1-(Docosanamidoethyl)-2-heneicosyl-1-methyl-4,5-dihydroimidazolium methyl sulfate.
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 Quaternium-91 used for in cosmetics?
Quaternium-91 is used in cosmetic products as hair conditioning. 1-(Docosanamidoethyl)-2-heneicosyl-1-methyl-4,5-dihydroimidazolium methyl sulfate.
Is Quaternium-91 restricted in cosmetics in the EU?
No EU restriction annex is recorded for Quaternium-91 in our records. Rules change and differ by market, so always check the current regulation before you formulate.