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Common Name(s): Hydrogenated castor oil laurate,hydrogenated castor oil (12-hydroxystearic acid glycerides) lauric acid (c12 ester of hco) ester

DESCRIPTION

What It Does: Softens and conditions skin with a light, non-greasy feel.

Why It's Used: Used for its solid waxy emollient with antimicrobial laurate character; structured texture; w/o emulsification emollient properties; suitable for lightweight skin care where non-greasy texture is key.

How It Works: Ester of hydrogenated castor oil (12-hydroxystearic acid glycerides) (branched or specialty alcohol) with lauric acid (c12 ester of hco); branching reduces crystallinity and greasiness; provides smooth, dry-oil skin feel.

Typically Found In: Lightweight moisturizers,sunscreens,skin serums,body lotions

TECHNICAL DETAILS

Primary Category: Functional ingredient – emollient

Secondary Functions: Skin conditioning,texture modification,spreading agent

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.5%–10%

SOURCING & ETHICS

Vegan Status: Conditional - feedstock declaration required

Halal Status: Unverified - feedstock declaration required (plant, animal and petrochemical routes all exist)

Source Notes: Hydrogenated castor oil (12-hydroxystearic acid glycerides) and lauric acid (c12 ester of hco); plant or synthetic origin. [audit 2026-07-29 rev2: origin-dependent: the same inci exists in plant, animal and petrochemical versions and the name does not discriminate. determination requires shariah-panel sign-off.]

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 1/5 – low

Sensitivity Concerns: Generally well tolerated.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile. ewg score: 1.

Works Well With: Other emollients,silicones,natural oils,humectants

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Hydrogenated castor oil laurate esterifies the free oh groups of 12-hydroxystearic acid glycerides with lauric acid; the c12 ester group adds antimicrobial potential and modifies the melting characteristics of hco; solid structured emollient.

Last Verified: 2026-03-28

Primary Sources: Cosing database,inci dictionary