Cetyl Triethylmonium Dimethicone PEG-8 Succinate

Cetyl Triethylmonium Dimethicone PEG-8 Succinate is a silicone quaternary surfactant-emulsifier with dimethicone and PEG-succinate segments. It's used to emulsify oils in water, refine texture, improve spread, and give a light, conditioned feel.
Like this ingredient?

Ingredient Snapshot

Overview
A silicone emulsifier that gives formulas a smooth, light feel.
Category
Emulsifying, Skin Conditioning
Type
Emulsifier

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Supports formula stability and glide for smooth, even application with a soft, non-greasy afterfeel. Helps improve spreadability so products lay down uniformly.

Uses In Skincare & Cosmetics

Used in lotions, sunscreens, and makeup primers to keep textures consistent and reduce application drag.

Comedogenic Rating

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

Safety

Typically low risk; cationic silicones and PEG derivatives are usually non-sensitizing, though very sensitive skin may experience mild, transient irritation. Avoid eye contact and discontinue if stinging on compromised skin occurs.

Is Cetyl Triethylmonium Dimethicone PEG-8 Succinate a Good Ingredient?

It effectively emulsifies oils and boosts slip with a generally low irritation profile typical of silicone quats and PEG‑modified dimethicones at normal use levels. Consistent, low-risk performance is enough for Good, though not the strongest tier.

Products with Cetyl Triethylmonium Dimethicone PEG-8 Succinate

Related Ingredients