Cetyl Phosphate
AKA “Hexadecyl dihydrogen phosphate, Hexadecyl phosphate, 1-Hexadecanol, dihydrogen phosphate, Hostaphat CC 100, MACKESTER CEP, CRODAFOS MCA”
Synthetic
Ingredient Facts
Cetyl phosphate
AKA: Hexadecyl dihydrogen phosphate, Hexadecyl phosphate, 1-Hexadecanol, Dihydrogen phosphate, Hostaphat CC 100, MACKESTER CEP, CRODAFOS MCA
Synthetic · Cleansing · EWG: 1
Synthetic
Cleanser
Emulsifier
Synthetic
Clean
A gentle cleanser that helps remove oil and impurities while keeping your product smooth and well-blended. Works to create a luxurious texture you'll love.
Formula
C16H35O4P
Mol. Weight
322.42
CAS #
3539-43-3
Form
Powder
State
Liquid
See origin →
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Surfactant Cleansing
Surfactant Emulsifying
Anti-Inflammatory
Moisturizing
Locks in moisture to keep skin soft and supple throughout the day
Boosts Collagen
Lifts away dirt and oil
Mixes oil and water
Traditional Use
A synthetic emulsifier and skin conditioning agent developed for modern cosmetics. Created to stabilize oil-water mixtures and improve the absorption and feel of skincare formulations.
Skin Types
●all-skin-types, gentle
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR