Snapshot
- Overview
- An emulsifier that helps products apply evenly and consistently.
- Category
- Emulsifying
- Type
- Emulsifier
Cetyl Phosphate
Cetyl phosphate is an anionic surfactant salt made from a fatty alcohol and phosphoric acid, used as an emulsifier in cosmetics. It organizes oil and water phases to improve emulsion stability, smooth texture, and easy spread.
Like this ingredient?
Our take
Is Cetyl Phosphate a Good Ingredient?
It reliably stabilizes oil-in-water emulsions and improves texture, with longstanding use and consistent performance in formulas. Generally low irritation at typical levels, though as an anionic surfactant it can be drying for very sensitive skin. Consistent, low-risk performance is enough for Good, though not the strongest tier.
What it does
Skin Benefits
Helps products apply evenly and feel consistent from first use to last. Contributes to a lightweight, uniform finish without heaviness.
Where you'll find it
Uses in Skincare & Cosmetics
Common in fluid textures like lotions, sunscreens, and liquid foundations to keep formulas uniform. Also used in light cleansers to maintain a smooth, even application.
Before you use it
Safety
Considered low risk at cosmetic concentrations. Those with compromised barriers may experience mild dryness or stinging; patch testing is sensible. No specific regulatory restrictions noted.
Products with Cetyl Phosphate
