Acacia gum (CAS 9000-01-05) — Citrus Fixative Note Fragrance Ingredient
Acacia gum
CAS 9000-01-05
What Is Acacia gum?
Acacia gum is a natural gum harvested from the sap of Acacia trees. It’s commonly used in food, cosmetics, and pharmaceuticals as a stabilizer and emulsifier. This ingredient matters because it provides texture and consistency in products without synthetic additives, making it popular in natural formulations.
Safety Profile
GENERALLY SAFEWhat Does Acacia gum Smell Like?
Acacia gum itself is nearly odorless, contributing minimal scent to formulations. Its primary role is functional rather than aromatic, providing viscosity and stability. In perfumery, it’s valued for its ability to bind ingredients without altering their olfactory profiles.
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Chemistry, Properties & Perfumer Guide
The Chemistry
Acacia gum is a complex mixture of polysaccharides and glycoproteins. It’s composed mainly of arabinogalactan proteins, which give it its emulsifying properties. The gum is harvested by tapping Acacia trees, primarily in the Sahel region of Africa. Its chemical structure allows it to form viscous solutions in water, making it invaluable in various industries.
Physical & Chemical Properties
| Appearance | Amber to pale yellow solid |
|---|---|
| Solubility | Soluble in water |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Food | 1-5% | Up to 10% | Stabilizer and emulsifier |
| Cosmetics | 0.5-3% | Up to 5% | Texture enhancer |
Classic Accords
Tip: Use as a natural thickener in water-based formulations.
Alternatives & Comparisons
A microbial polysaccharide used as a stabilizer and thickener in similar applications.
Another plant-derived gum with similar thickening properties.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No restrictions by IFRA.
RIFM Assessment
Considered safe by RIFM for current uses.
Sustainability
Acacia gum is sustainably harvested from wild trees, primarily in Africa. The collection provides income for local communities while maintaining the ecosystem. Synthetic alternatives exist but lack the natural appeal and biodegradability of acacia gum.
Explore Acacia gum
Browse essential oils and aroma compounds.
Browse on iHerb →Affiliate disclosure: we may earn a small commission at no extra cost to you.
References
- FAO. (1999). Gum arabic. Food and Nutrition Paper. FAO Document
- Williams, P.A. (2007). Handbook of Industrial Water Soluble Polymers. Blackwell Publishing. DOI:10.1002/9780470988701
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
Report a data error
