Aluminum Isopropoxide

INCI: ALUMINUM ISOPROPOXIDE

CAS Number
555-31-7
Function
Viscosity controlling agent
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No FDA prohibition; no standalone CIR review identified. Covered indirectly by CIR assessments of alumina/aluminum hydroxide where the Panel noted aluminum compounds reviewed were found safe or safe with qualifications.

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

SCCS ongoing scrutiny of aluminum exposure from all cosmetic sources; hydrolyzes to release aluminum ions; very limited cosmetic use data.

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Concern Level: Moderate

Frequently Asked Questions

Is Aluminum Isopropoxide safe in cosmetics?

SCCS ongoing scrutiny of aluminum exposure from all cosmetic sources; hydrolyzes to release aluminum ions; very limited cosmetic use data. The EU classifies Aluminum Isopropoxide as "permitted". Safety rating: MODERATE.

Is Aluminum Isopropoxide allowed in the EU?

Aluminum Isopropoxide EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Aluminum Isopropoxide do in cosmetics?

Aluminum Isopropoxide functions as: Viscosity controlling agent. It is classified as a cosmetic ingredient in our database. CAS number: 555-31-7.

What is the Margin of Safety for Aluminum Isopropoxide?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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