Sodium C12-13 Pareth Sulfate
INCI: SODIUM C12-13 ALKETH SULFATE (FORMERLY SODIUM C12-13 PARETH SULFATE)
Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
1,4-dioxane contamination risk from ethoxylation — mandatory testing for NY DEC (<10 ppm by 2026) and CA Prop 65; significantly gentler than its non-ethoxylated counterpart (ingredient \#9)
Frequently Asked Questions
Is Sodium C12-13 Pareth Sulfate safe in cosmetics?
1,4-dioxane contamination risk from ethoxylation — mandatory testing for NY DEC (<10 ppm by 2026) and CA Prop 65; significantly gentler than its non-ethoxylated counterpart (ingredient \#9) The EU classifies Sodium C12-13 Pareth Sulfate as "permitted". Safety rating: GOOD.
Is Sodium C12-13 Pareth Sulfate allowed in the EU?
Sodium C12-13 Pareth Sulfate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Sodium C12-13 Pareth Sulfate do in cosmetics?
Sodium C12-13 Pareth Sulfate functions as: Surfactant – Cleansing. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned (ethoxylated mixture).
What is the Margin of Safety for Sodium C12-13 Pareth 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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