Trideceth-6 Phosphate

Trideceth-6 phosphate is the phosphate ester of an ethoxylated tridecyl alcohol, which gives it an anionic character in water. It stabilizes oil-in-water systems, improves dispersion, and provides gentle cleansing in multi-phase formulas.
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Ingredient Snapshot

Overview
Helps keep oil and water blended while adding mild cleansing power.
Category
Emulsifying, Cleansing
Type
Emulsifier

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Promotes a stable, uniform texture and helps keep mixtures from separating, and provides a mild cleansing action that feels soft on rinse-off.

Uses In Skincare & Cosmetics

Used in lotions, cleansing milks, and makeup removers to maintain smooth, consistent emulsions, and also appears in lightweight creams and gel cleansers for balanced formulation.

Comedogenic Rating

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

Safety

Typically low to moderate irritation potential, but can be drying at higher levels or with frequent use. Suitable for rinse-off; sensitive skin should monitor for tightness or redness.

Is Trideceth-6 Phosphate a Good Ingredient?

It rates Good due to reliable oil-in-water emulsification and mild anionic cleansing that helps stabilize textures without a heavy feel. It works well alongside other surfactants to maintain uniformity in complex systems, though it's a support ingredient rather than an active.

Products with Trideceth-6 Phosphate

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