Magnesium Coceth Sulfate

INCI: MAGNESIUM COCETH SULFATE

CAS Number
61791-14-8
Function
Surfactant - Cleansing, Surfactant - Emulsifying
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed. CIR has reviewed the broader class of alkyl ether sulfates and found them safe as used

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

Considered milder than non-ethoxylated sulfates (e.g., SLS) due to ethoxylation. Potential concern: 1,4-dioxane as a trace ethoxylation byproduct - must be stripped to below detection limits (typically <10 ppm). Derived from sulfation of ethoxylated coconut fatty alcohols; the "coceth" prefix indicates PEG-ether of coconut fatty alcohols. Offers good foaming, mild cleansing, and emulsification. Plant-derived base

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Concern Level: Moderate

Frequently Asked Questions

Is Magnesium Coceth Sulfate safe in cosmetics?

Considered milder than non-ethoxylated sulfates (e.g., SLS) due to ethoxylation. Potential concern: 1,4-dioxane as a trace ethoxylation byproduct - must be stripped to below detection limits (typically <10 ppm). Derived from sulfation of ethoxylated coconut fatty alcohols; the "coceth" prefix indicates PEG-ether of coconut fatty alcohols. Offers good foaming, mild cleansing, and emulsification. Plant-derived base The EU classifies Magnesium Coceth Sulfate as "permitted". Safety rating: MODERATE.

Is Magnesium Coceth Sulfate allowed in the EU?

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

What does Magnesium Coceth Sulfate do in cosmetics?

Magnesium Coceth Sulfate functions as: Surfactant - Cleansing, Surfactant - Emulsifying. It is classified as a cosmetic ingredient in our database. CAS number: 61791-14-8.

What is the Margin of Safety for Magnesium Coceth Sulfate?

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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