Zinc Coceth Sulfate

INCI: ZINC COCETH SULFATE

CAS Number
Not assigned in CosIng
Function
Cleansing, surfactant–emulsifying, surfactant–cleansing
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status restricted
US Notes Not specifically restricted; no standalone CIR review

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Anionic surfactant — must be formulated to appropriate concentration to avoid skin stripping; 1,4-dioxane contamination potential from ethoxylation process (standard concern for all ethoxylated surfactants); requires EO residual testing

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Concern Level: Low

Frequently Asked Questions

Is Zinc Coceth Sulfate safe in cosmetics?

Anionic surfactant — must be formulated to appropriate concentration to avoid skin stripping; 1,4-dioxane contamination potential from ethoxylation process (standard concern for all ethoxylated surfactants); requires EO residual testing The EU classifies Zinc Coceth Sulfate as "permitted". Safety rating: GOOD.

Is Zinc Coceth Sulfate allowed in the EU?

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

What does Zinc Coceth Sulfate do in cosmetics?

Zinc Coceth Sulfate functions as: Cleansing, surfactant–emulsifying, surfactant–cleansing. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned in CosIng.

What is the Margin of Safety for Zinc Coceth 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.

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