Potassium C12-14 Alkyl Phosphate
INCI: POTASSIUM C12-14 ALKYL PHOSPHATE
Reviewed by Emma · Last updated 18 Aug 2026
What Is Potassium C12-14 Alkyl Phosphate?
Potassium C12-14 Alkyl Phosphate (INCI: POTASSIUM C12-14 ALKYL PHOSPHATE) is a cosmetic ingredient listed in the EU CosIng inventory. Potassium salt of a complex mixture of esters of phosphoric acid and a synthetic fatty alcohol containing 12 to 14 carbons in the alkyl chain.
Its declared cosmetic function is 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 quizRelated Ingredients
3-Aminopropane Sulfonic Acid
A multifunctional ingredient that helps formulations mix smoothly and perform effectively
Acetamide Mea
A multifunctional ingredient that conditions skin whilst helping formulations feel lighter and more stable
Alpha-Glucan Oligosaccharide
Natural prebiotic typically synthesized from sugars Helps support a healthy microbiome
Aminophylline
A methylxanthine derivative studied for its potential effects on localised skin concerns
Aminopropyl Triethoxysilane
A silane coupling agent used primarily in cosmetic formulation and texture enhancement
Ammonium Laureth Sulfate
A synthetic surfactant that removes oil and dirt through emulsification and suspension
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.