Dicetyl Phosphate

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.
Like this ingredient?

Ingredient Snapshot

Overview
An emulsifier that keeps lotions and creams smooth and stable.
Category
Emulsifying
Type
Emulsifier

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Helps products remain uniform so each use feels consistent. Contributes to a smoother application experience without separation.

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.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

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.

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.