Hydrogenated Castor Oil
After hydrogenation castor oil turns into a solid wax-like fat. Structures butters and sticks, raises their hardness and reduces stickiness.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Oily, Combination, Sensitive
About this ingredient
Hydrogenated Castor Oil is castor oil saturated with hydrogen to a solid wax-like mass. Melting point ≈85°C, color white to light yellow, odorless. Where applied. Structural component of lip balms, sticks (deodorants, setting balms), heavy body butters, lipsticks, and cream blushes. Increases hardness, thermal stability, and reduces stickiness of castor-based formulas. In Spain it appears in Mercadona Deliplus lip balms, Sesderma Lip-Se, and KIKO Milano color cosmetics (Italian-made, distributed in Spain). Safety. CIR rated hydrogenated castor oil safe at current cosmetic concentrations (last review 2007, re-evaluation 2019). Non-irritating, allergic reactions rare. Its high saturation makes it oxidize slowly and avoid rancid odor. Pregnancy and lactation – safe. Suitable for all skin types, including lips during pregnancy (replaces petrolatum in "clean" formulas).
Frequently asked questions
Is Hydrogenated Castor Oil safe during pregnancy?
Hydrogenated Castor Oil is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Hydrogenated Castor Oil for?
Hydrogenated Castor Oil suits: normal, dry, oily, combination, sensitive.
What is Hydrogenated Castor Oil and what does it do in cosmetics?
After hydrogenation castor oil turns into a solid wax-like fat.
What's the INCI name for Hydrogenated Castor Oil?
The INCI name is Hydrogenated Castor Oil.
See Hydrogenated Castor Oil in a product composition right on the store page
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Similar role in the formula
Published: · updated: