Hydrogenated Castor Oil Dimer Dilinoleate

Hydrogenated castor oil dimer dilinoleate is a high-molecular-weight ester made from hydrogenated castor derivatives and dilinoleic acid. It lays down a flexible film, boosts wear and cohesion, adds gloss, and improves pigment adhesion in makeup.
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Ingredient Snapshot

Overview
A castor-derived ingredient that helps makeup last longer with a glossy look.
Category
Skin Conditioning, Tone/Texture
Type
Film Former

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Improves wear time so color stays put without a stiff sensation. Adds a soft, luminous finish with a plush feel.

Uses In Skincare & Cosmetics

Common in liquid lipsticks, long-wear foundations, and gloss-like lip products to improve staying power. Also used in eyeliners and brow gels for flexible hold.

Comedogenic Rating

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

Safety

Usually well tolerated with low irritation potential. As a film former, ensure thorough cleansing to avoid build-up; rare sensitivity to castor-derived materials may occur.

Is Hydrogenated Castor Oil Dimer Dilinoleate a Good Ingredient?

It's Good because it forms a flexible, durable film that improves wear and cohesion in color cosmetics while keeping comfort intact, a stable, high-molecular-weight ester with typically low irritation, but that's a formulation benefit rather than a skin-transforming one.