Palm kernel oil, fixed (CAS 8023-79-8) — Woody Base Note Fragrance Ingredient
Palm kernel oil, fixed
CAS 8023-79-8
What Is Palm kernel oil, fixed?
Palm kernel oil is a natural vegetable oil extracted from the kernel of oil palm fruits. Consumers encounter it in soaps, cosmetics, and some food products. This versatile oil matters because it provides fatty acids that help create stable emulsions and moisturizing properties in skincare formulations.
Safety Profile
GENERALLY SAFEWhat Does Palm kernel oil, fixed Smell Like?
Palm kernel oil has a mild, slightly nutty aroma with faint earthy undertones. Its odor profile is subtle compared to other plant oils, making it a neutral base for fragrance formulations. The scent remains stable without significant evolution, providing a soft background note that blends well with both floral and woody accords.
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Used as a carrier for sandalwood notes, palm kernel oil helps stabilize the woody accord while adding subtle creaminess to the fragrance’s drydown.
Provides a smooth base for the rich floral-chocolate accord, enhancing the perfume’s longevity without interfering with its complex scent profile.
Chemistry, Properties & Perfumer Guide
The Chemistry
Palm kernel oil consists primarily of saturated fatty acids (about 80%), with lauric acid being the dominant component (40-50%). The oil is obtained through mechanical pressing or solvent extraction of palm kernels. Its high saturated fat content gives it excellent oxidative stability compared to other vegetable oils.
Physical & Chemical Properties
| Melting Point | 24-26 °C |
|---|---|
| Appearance | Pale yellow semi-solid |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Soaps | 5-15% | Up to 30% | Provides lathering properties |
| Skincare | 3-10% | Up to 20% | Emollient and moisturizing agent |
Classic Accords
Tip: Combine with essential oils to create stable, fragrant body butters.
Alternatives & Comparisons
Similar fatty acid profile but with stronger aroma, better for tropical formulations.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No IFRA restrictions apply to palm kernel oil.
RIFM Assessment
Considered safe for use in cosmetics by RIFM.
Sustainability
Palm kernel oil production raises environmental concerns due to deforestation. Sustainable RSPO-certified sources are recommended. The oil is biodegradable and renewable, but its cultivation impacts biodiversity in tropical regions.
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References
- Gunstone, F.D. (2004). The Chemistry of Oils and Fats. Blackwell Publishing.
- RSPO. (2021). Principles and Criteria for Sustainable Palm Oil Production. RSPO Official Site
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
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