ALUMINUM ISOSTEARATE
Isostearic acid, aluminum salt
ALUMINUM ISOSTEARATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.
Regulatory evidence by market
No rule for this ingredient has been imported for any of the 13 markets tracked here.
That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.
Chemical identity and properties
Aluminum Isostearate
The CIR Expert Panel concluded that the following ingredients are safe in the present practices of use andconcentration described in the safety assessment when formulated to be non-irritating and non-sensitizing, which may be basedon a QRA...Aluminum Isostearate... — Cosmetic Ingredient Review (CIR)
- IUPAC name
- aluminum tris(16-methylheptadecanoate)
- Molecular formula
- C54H105AlO6
- Molecular weight
- 877.4 g/mol
- Exact mass
- 876.7726545 Da
- Topological polar surface area
- 120.0 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 6
- Covalent units
- 4
- Defined stereocentres
- 0
Also known as
1 more reported name
External database identifiers
- EPA DTXSID:DTXSID301021694
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Inventory details for ALUMINUM ISOSTEARATE
INCI name
ALUMINUM ISOSTEARATE
Description
Isostearic acid, aluminum salt
Record provenance
- Inventory reference
- 74216
- Imported identity
- ALUMINUM ISOSTEARATE
- Source update
- 15/10/2010
Annex records for ALUMINUM ISOSTEARATE
Key data
- ANTICAKING
- Preventing agglomeration of particulate solids into lumps or hard masses (cohesive cake), thus allowing free flow of particles.
- EMULSION STABILISING
- Helping the process of emulsification and improving emulsion stability and shelf-life.
- OPACIFYING
- Reducing transparency or translucency of cosmetics.
- VISCOSITY CONTROLLING
- Increasing or decreasing the viscosity (thickness) of cosmetics.
Official EU ingredient-name evidence
The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.
Related inventory evidence
Ingredients with overlapping formulation functions
Additional official and scientific sources
11 external databases to check this identity in
Each link searches that source for this identity. What each source is, and its legal weight
How ALUMINUM ISOSTEARATE appears in the CosIng inventory
The CosIng inventory lists ALUMINUM ISOSTEARATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.
ALUMINUM ISOSTEARATE is also tagged with 4 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.
Frequently asked questions
Source note for ALUMINUM ISOSTEARATE
This page reproduces the CosIng inventory entry for ALUMINUM ISOSTEARATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.
Use this inventory page to research ALUMINUM ISOSTEARATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.
Tools & next steps
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