Regulatory Status
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Safety Data
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Expert Verdict
Contains C12 fraction (lauryl) contributing to skin barrier disruption; formulate at ≤1–2% in leave-on, higher permissible in rinse-off; co-formulate with amphoteric surfactants to reduce irritation
Frequently Asked Questions
Is Sodium C11-15 Alkyl Sulfate safe in cosmetics?
Contains C12 fraction (lauryl) contributing to skin barrier disruption; formulate at ≤1–2% in leave-on, higher permissible in rinse-off; co-formulate with amphoteric surfactants to reduce irritation The EU classifies Sodium C11-15 Alkyl Sulfate as "permitted". Safety rating: MODERATE.
Is Sodium C11-15 Alkyl Sulfate allowed in the EU?
Sodium C11-15 Alkyl Sulfate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Sodium C11-15 Alkyl Sulfate do in cosmetics?
Sodium C11-15 Alkyl Sulfate functions as: Surfactant – Cleansing. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned (mixture).
What is the Margin of Safety for Sodium C11-15 Alkyl Sulfate?
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.
Compliance Tools
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Related Ingredients
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