Dicetyl Phosphate is an anionic phosphate ester derived from cetyl alcohol that functions mainly as an emulsifying agent in cosmetics. It stabilizes oil-in-water systems, improves viscosity profiles, and supports uniform texture during storage.
An emulsifier that keeps lotions and creams smooth and stable.
Category
Emulsifying
Type
Emulsifier
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Dicetyl Phosphate a Good Ingredient?
Good rating as it effectively stabilizes emulsions and improves texture, though its anionic nature and pH dependence can introduce mild irritation or formulation constraints, preventing a higher score. Best used as part of an emulsifier system within a suitable pH range.
What it does
Skin Benefits
Helps products remain uniform so each use feels consistent. Contributes to a smoother application experience without separation.
Where you'll find it
Uses in Skincare & Cosmetics
Included in creams, lotions, and gel-creams to keep water and oil combined and maintain a cohesive texture in the finished product.
Before you use it
Safety
Low to moderate irritation potential is possible, particularly at higher concentrations or on damaged skin. Typically safe in leave‑on products when formulated at appropriate pH and levels. Avoid contact with eyes and broken skin.