Emulsifier

Ammonium Trideceth-6 Phosphate

INCI: AMMONIUM TRIDECETH-6 PHOSPHATE

Reviewed by Emma · Last updated 18 Aug 2026

What Is Ammonium Trideceth-6 Phosphate?

Ammonium Trideceth-6 Phosphate is the ammonium salt of Trideceth-6 Phosphate.

Its declared cosmetic functions are emulsifying and surfactant.

Source: European Commission CosIng inventory.

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations