Description

Macadamia Ternifolia Seed Oil is a premium, cold-pressed vegetable oil derived from the nuts of the Macadamia tree. This high-value natural oil is prized for its exceptional stability and rich content of monounsaturated fatty acids, particularly palmitoleic acid. It serves as a key functional ingredient for manufacturers in the cosmetics, nutraceutical, and high-end food industries seeking natural, skin-compatible, and nourishing lipid components. Its unique fatty acid profile offers superior oxidative stability and skin penetration properties compared to many other plant oils.

Application

• Cosmetic & Personal Care Formulations: As a highly effective emollient and moisturizing agent in anti-aging serums, creams, lotions, lip balms, and hair conditioners.
• Pharmaceutical & Nutraceutical Products: Used in topical formulations for skin barrier repair and as a carrier oil for softgel capsules due to its bioavailability.
• High-End Culinary & Food Supplement: Employed as a gourmet finishing oil and in dietary supplements for its beneficial fatty acid content.
• Aromatherapy & Massage Oils: Serves as an excellent, non-greasy base oil for diluting essential oils, promoting absorption.
• Hair Care Products: Incorporated into shampoos, masks, and leave-in treatments to impart shine, reduce frizz, and strengthen hair.
• Soap Making (Cold Process): Valued by artisan soap makers for contributing to a stable, creamy lather and long-lasting, moisturizing bars.

Basic Information

Product Name	Macadamia Ternifolia Seed Oil
CAS No.	128497-20-1
Molecular Formula	Complex mixture of triglycerides
Molecular Weight	N/A (Natural Oil)
Synonyms	Macadamia Nut Oil; Macadamia Integrifolia Seed Oil; Queensland Nut Oil; Bush Nut Oil; Maroochi Nut Oil; Bauple Nut Oil; Hawaii Nut Oil; Macadamia Oil
EINECS	Contact for details

Quality Control

Our Macadamia Ternifolia Seed Oil is produced and handled under strict quality management protocols. Each batch is tested to ensure it meets specifications for identity, purity, fatty acid profile, peroxide value, and free fatty acid content. We provide full traceability from source. Certificates of Analysis (COA) documenting these parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at temperatures between 15-25°C (59-77°F). This product is easily oxidized; for long-term storage, filling the container headspace with an inert gas (e.g., nitrogen or argon) is recommended to preserve freshness and stability.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow oily liquid
Odor	Characteristic, mild nutty odor
Identification (IR)	Conforms to reference spectrum
Specific Gravity (20°C)	0.910 - 0.920
Refractive Index (20°C)	1.465 - 1.475
Acid Value	≤ 2.0 mg KOH/g
Peroxide Value	≤ 10.0 meq/kg
Iodine Value (Wijs)	70 - 80 g I₂/100g
Saponification Value	190 - 200 mg KOH/g
Unsaponifiable Matter	≤ 1.5 %
Fatty Acid Profile (GC)	Palmitoleic Acid (C16:1): 15-25%; Oleic Acid (C18:1): 50-60%; Palmitic Acid (C16:0): 7-10%; Stearic Acid (C18:0): 2-5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.