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Jamaican Black Castor Oil — illustrative category artwork
Vegetable Oils, Butters & Extracts · Cold-Pressed Carrier Oils

Jamaican Black Castor Oil

ONIC Jamaican Black Castor Oil is a viscous specialty castor oil intended for hair and skin formulation.

Extraction MethodCold pressing ≤60°C
INCIRicinus communis seed oil
Density at 20°C0.955–0.968
Refractive Index1.476–1.481
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ONIC Botanical Ingredients

About ONIC Jamaican Black Castor Oil

ONIC Jamaican Black Castor Oil is a viscous specialty castor oil intended for hair and skin formulation. Its distinct sensory profile is suited to richer oil blends and conditioning products.

Reported Benefits and Uses

Commonly reported formulation benefits and applications include:

These are customary cosmetic and formulation uses, not medical efficacy claims or batch test results. Suitability and permitted claims depend on the finished product, market and usage level.

ONIC Technical Specifications

ONIC Technical Specifications — Jamaican Black Castor Oil

ONIC product specification limits. Values shown are specification ranges, not batch-specific laboratory results. A batch Certificate of Analysis may be requested separately.

INCIRicinus communis seed oil
Extraction MethodCold pressing ≤60°C
Density at 20°C0.955–0.968
Acidity (% oleic acid)Max 2.00% (as oleic acid)
Peroxide valueMax 15.0 meq O₂/kg
Refractive index1.476–1.481
Iodine value (g I₂/100g)82–88
Saponification value175–187
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ONIC Product Specifications

ONIC Fatty Acid Composition — Specification Ranges

Fatty acid composition limits adopted for this ONIC product grade. Values are specifications (%), not batch-specific test results.

ComponentSpecification (%)
Palmitic Acid (C16:0)Max 2.0
Stearic Acid (C18:0)Max 2.5
Oleic Acid (C18:1)2.5–6.0
Ricinoleic Acid (C18:1-OH)85.0–92.0
Linoleic Acid (C18:2)2.5–7.0
Alpha-Linolenic Acid (C18:3)Max 1.0
Product Identity

Technical Identity — Jamaican Black Castor Oil

Reference identification for the ONIC product. Batch-specific quality results and release specifications are available on request.

Botanical NameRicinus communis L.
Common NamesJamaican Black Castor Oil; Castor
Part UsedSeeds
INCI NameRicinus Communis Oil
CAS Number8001-79-4
EC / EINECS Number232-293-8
Extraction MethodCold Pressed
ONIC Bulk Supply

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