Cosmetic ingredient (INCI)
Polyquaternium-51
Used in cosmetic products as film forming and skin conditioning. 2-(N,N,N-Trimethylamino)ethyl 2-(2-methyl-2-propenoyloxy)ethyl phosphate inner salt, polymer with butyl 2-methyl-2-propenoate.
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-51 used for in cosmetics?
Polyquaternium-51 is used in cosmetic products as film forming and skin conditioning. 2-(N,N,N-Trimethylamino)ethyl 2-(2-methyl-2-propenoyloxy)ethyl phosphate inner salt, polymer with butyl 2-methyl-2-propenoate.
Is Polyquaternium-51 restricted in cosmetics in the EU?
No EU restriction annex is recorded for Polyquaternium-51 in our records. Rules change and differ by market, so always check the current regulation before you formulate.
What is the CAS number of Polyquaternium-51?
Polyquaternium-51 is listed with CAS number 125275-25-4.