Hydrogenated Castor Oil

Hydrogenated castor oil is a hardened wax made by saturating castor seed oil to increase solidity and oxidative stability. In formulations it raises viscosity, stabilizes emulsions, adds slip, and gives a smooth, uniform application.
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Ingredient Snapshot

Overview
A hardened castor oil wax that gives formulas a smooth, cushioned feel.
Category
Skin Conditioning, Barrier Support
Type
Thickener

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

Low

Skin Benefits

Gives formulas a cushioned, substantial feel while reducing drag on application. Promotes a polished, even feel once applied.

Uses In Skincare & Cosmetics

Used in stick products, balms, and ointment-like moisturizers to build thickness. Also common in mascaras and lipsticks for structure and stability.

Comedogenic Rating

Hydrogenated Castor Oil has a comedogenic rating of 2. It has a low likelihood of clogging pores but may not suit all skin types.

Safety

Generally safe for topical use with low irritation risk. Rare allergic contact dermatitis to castor derivatives can occur; discontinue use if redness or itching develops, and patch test if sensitive.

Is Hydrogenated Castor Oil a Good Ingredient?

It's Good because it's a proven, stable structuring wax that improves viscosity, slip, and uniform payoff, performing consistently across formats with typically low irritation potential, which is solid formulation work rather than a treatment benefit.

Products with Hydrogenated Castor Oil

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