Benzalkonium Sepiolite

INCI: BENZALKONIUM SEPIOLITE

CAS Number
Not individually assigned (reaction product)
Function
Emulsion stabilizing, dispersing agent (nonsurfactant), viscosity controlling
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - no specific prohibition; CIR assessed alkonium clays as a group

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

Reviewed by the CIR Expert Panel as part of the broader alkonium clays safety assessment; no significant standalone concerns identified. An organoclay produced by reacting benzalkonium chloride with the mineral sepiolite; acts as a rheology modifier and emulsion stabilizer in oil-phase systems

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Concern Level: Moderate

Frequently Asked Questions

Is Benzalkonium Sepiolite safe in cosmetics?

Reviewed by the CIR Expert Panel as part of the broader alkonium clays safety assessment; no significant standalone concerns identified. An organoclay produced by reacting benzalkonium chloride with the mineral sepiolite; acts as a rheology modifier and emulsion stabilizer in oil-phase systems The EU classifies Benzalkonium Sepiolite as "permitted". Safety rating: MODERATE.

Is Benzalkonium Sepiolite allowed in the EU?

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

What does Benzalkonium Sepiolite do in cosmetics?

Benzalkonium Sepiolite functions as: Emulsion stabilizing, dispersing agent (nonsurfactant), viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned (reaction product).

What is the Margin of Safety for Benzalkonium Sepiolite?

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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