Disteareth-75 IPDI

Disteareth-75 IPDI is a PEG-modified polyester emulsifier and stabilizing surfactant used in personal care formulations. It creates uniform oil-in-water systems, improves spreadability, and maintains viscosity through processing and storage.
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Snapshot

Overview
An emulsifier that keeps lotions smooth and well-mixed.
Category
Emulsifying
Type
Emulsifier

Ratings

Overall Rating

Good

Comedogenic Risk

None

Not typically evaluated for comedogenicity — no standardized rating available.

Is Disteareth-75 IPDI a Good Ingredient?

Good: a reliable PEG-based emulsifier that consistently stabilizes oil-in-water systems and improves texture, with a generally low irritation profile at typical cosmetic levels. It offers formulation performance rather than skin benefits, which is why it rates Good rather than Great.

Skin Benefits

Helps keep formulas uniform so they glide on smoothly and feel consistent during use. Aids in preventing phase separation for a reliable texture over time.

Uses in Skincare & Cosmetics

Often included in lotions, creams, and sunscreens to achieve a cohesive feel. Also used in light serums and makeup primers to support even application.

Safety

Usually well tolerated; PEG-containing emulsifiers can rarely cause mild irritation in very sensitive skin. No widely cited cosmetic regulatory restrictions for this material when used as intended.