Aluminum Phenolsulfonate

INCI: ALUMINUM PHENOLSULFONATE

CAS Number
1300-51-2
Function
Astringent, antimicrobial, deodorant active
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes FDA-recognized antimicrobial/astringent; historically used in OTC drug products

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Phenol derivative with potential for irritation and cytotoxicity at elevated concentrations; ensure use level remains below irritation threshold and verify alignment with EU phenol restrictions (Annex III entry 6: max 1.0% in non-rinse-off and 2.0% in rinse-off products).

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Concern Level: Moderate

Frequently Asked Questions

Is Aluminum Phenolsulfonate safe in cosmetics?

Phenol derivative with potential for irritation and cytotoxicity at elevated concentrations; ensure use level remains below irritation threshold and verify alignment with EU phenol restrictions (Annex III entry 6: max 1.0% in non-rinse-off and 2.0% in rinse-off products). The EU classifies Aluminum Phenolsulfonate as "restricted". Safety rating: MODERATE.

Is Aluminum Phenolsulfonate allowed in the EU?

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

What does Aluminum Phenolsulfonate do in cosmetics?

Aluminum Phenolsulfonate functions as: Astringent, antimicrobial, deodorant active. It is classified as a cosmetic ingredient in our database. CAS number: 1300-51-2.

What is the Margin of Safety for Aluminum Phenolsulfonate?

not established 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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