Common Name(s): Prinsepia utilis seed oil,prinsepia utilis (himalayan cherry/selu) seeds himalayan seed oil; erucic acid rich; unique rosaceae seed oil ester

DESCRIPTION

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

Why It's Used: Used for its rare himalayan botanical seed oil; high erucic acid (c22:1 ~45%); substantive long-chain emolliency; ayurvedic origins emollient properties; suitable for lightweight skin care where non-greasy texture is key.

How It Works: Ester of prinsepia utilis (himalayan cherry/selu) seeds (branched or specialty alcohol) with himalayan seed oil; erucic acid rich; unique rosaceae seed oil; 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:

Typical Concentration Range: 0.5%–10%

SOURCING & ETHICS

Vegan Status: Yes

Halal Status: Yes

Source Notes: Prinsepia utilis (himalayan cherry/selu) seeds and himalayan seed oil; erucic acid rich; unique rosaceae seed oil; plant or synthetic origin.

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

Prinsepia utilis (selu) seed oil from the himalayas: rich in erucic acid (~45%) providing substantive slow-spreading emolliency; traditional himalayan and nepali cooking and medicine use; rare botanical positioning.

Last Verified: Cosing database,inci dictionary

Primary Sources: 2026-03-28