Magnesium Isododecylbenzenesulfonate

INCI: MAGNESIUM ISODODECYLBENZENESULFONATE

CAS Number
Not widely catalogued in public cosmetic databases (not found in CosIng or CIR primary references)
Function
Surfactant (anionic cleansing agent); emulsifying agent - the isododecylbenzenesulfonate moiety acts as a detergent
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed under general cosmetic provisions (no specific prohibition)

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

As a strong anionic surfactant, potential for skin and eye irritation at higher concentrations; limited cosmetic-specific safety data available. Magnesium salt of a branched-chain alkylbenzenesulfonic acid; better water-hardness tolerance than sodium counterparts

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Concern Level: Moderate

Frequently Asked Questions

Is Magnesium Isododecylbenzenesulfonate safe in cosmetics?

As a strong anionic surfactant, potential for skin and eye irritation at higher concentrations; limited cosmetic-specific safety data available. Magnesium salt of a branched-chain alkylbenzenesulfonic acid; better water-hardness tolerance than sodium counterparts The EU classifies Magnesium Isododecylbenzenesulfonate as "permitted". Safety rating: MODERATE.

Is Magnesium Isododecylbenzenesulfonate allowed in the EU?

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

What does Magnesium Isododecylbenzenesulfonate do in cosmetics?

Magnesium Isododecylbenzenesulfonate functions as: Surfactant (anionic cleansing agent); emulsifying agent - the isododecylbenzenesulfonate moiety acts as a detergent. It is classified as a cosmetic ingredient in our database. CAS number: Not widely catalogued in public cosmetic databases (not found in CosIng or CIR primary references).

What is the Margin of Safety for Magnesium Isododecylbenzenesulfonate?

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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