Refined soybean oil extract (CAS 8001-22-7) — Green Base Note Fragrance Ingredient
Refined soybean oil extract
CAS 8001-22-7
What Is Refined soybean oil extract?
Refined soybean oil extract is a versatile plant-derived ingredient commonly found in skincare products, cooking oils, and some fragrances. It’s obtained by processing soybeans to extract their natural oils. This ingredient matters because it serves as an excellent emollient and carrier oil in cosmetics, while also contributing subtle nutty, green undertones to fragrances.
Safety Profile
GENERALLY SAFEWhat Does Refined soybean oil extract Smell Like?
Refined soybean oil extract offers a soft, slightly sweet and nutty aroma with subtle green undertones. Its odor profile is mild and unobtrusive, reminiscent of fresh soybean pods with a faintly earthy, vegetal character. The scent remains relatively stable over time, serving more as a base note that adds body and texture rather than distinct olfactory impact.
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Uses soybean oil extract to create a comforting, lactonic gourmand effect that mimics the creamy texture of soy milk in this minimalist fragrance.
Incorporates soybean oil extract to add a subtle, paper-like nuttiness that complements the woody vanilla accord in this literary-inspired scent.
Chemistry, Properties & Perfumer Guide
The Chemistry
Soybean oil extract primarily consists of triglycerides of fatty acids, predominantly linoleic, oleic, and palmitic acids. The refining process removes proteins and phospholipids, leaving a stable oil. Natural tocopherols act as antioxidants. The extract is obtained through mechanical pressing or solvent extraction followed by refining processes including degumming, neutralization, and deodorization.
Physical & Chemical Properties
| Appearance | Pale yellow viscous liquid |
|---|---|
| Flash Point | >200 °C |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 1-5% | Up to 10% | As fixative and texture enhancer |
| Body Care | 5-15% | Up to 20% | For emollient properties |
Classic Accords
Tip: Use as a natural fixative to extend the longevity of delicate top notes.
Alternatives & Comparisons
More stable and odorless alternative when a neutral carrier oil is needed without any aromatic contribution.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No IFRA restrictions. Considered safe for all applications.
RIFM Assessment
RIFM considers soybean oil extract safe for current fragrance use levels.
Sustainability
Soybean oil is renewable and biodegradable, but large-scale production raises concerns about deforestation and GMO crops. Sustainably sourced options from certified suppliers are available. The refining process is energy-intensive but produces a stable material with long shelf life.
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References
- Gunstone, F. (2004). The Chemistry of Oils and Fats. Blackwell Publishing. ISBN 978-0-470-77463-6
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
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