Isoceteth-20

INCI: ISOCETETH-20

CAS Number
69364-63-2
Function
Emulsifying, Surfactant, Solubilizing
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR (2012) concluded safe up to 21% in personal care products; potential 1,4-dioxane and ethylene oxide impurities require controlled manufacturing

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Functionally effective O/W emulsifier and solubilizer approved by CIR up to 21%; main concern is trace impurities 1,4-dioxane and ethylene oxide from ethoxylation, requiring quality-controlled sourcing with purified grades.

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Concern Level: Moderate

Regulatory Flags

ethoxylated impurity-risk 1,4-dioxane nonionic ifra_fragrance

Frequently Asked Questions

Is Isoceteth-20 safe in cosmetics?

Functionally effective O/W emulsifier and solubilizer approved by CIR up to 21%; main concern is trace impurities 1,4-dioxane and ethylene oxide from ethoxylation, requiring quality-controlled sourcing with purified grades. The EU classifies Isoceteth-20 as "permitted". Safety rating: MODERATE.

Is Isoceteth-20 allowed in the EU?

Isoceteth-20 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Isoceteth-20 do in cosmetics?

Isoceteth-20 functions as: Emulsifying, Surfactant, Solubilizing. It is classified as a cosmetic ingredient in our database. CAS number: 69364-63-2.

What is the Margin of Safety for Isoceteth-20?

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.

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