DEA‑Myristyl Sulfate

INCI: DEA-MYRETH SULFATE

CAS Number
Not consistently defined in public cosmetic inventories; identified generally as a DEA salt of myristyl sulfate; CAS must be obtained from supplier documentation.
Function
Anionic surfactant used as cleanser/foaming agent in rinse-off products.
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes DEA-Lauraminopropionate

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

DEA-Myristyl Sulfate is an anionic surfactant permitted in both EU and US cosmetics with adequate margin of safety and low absorption/sensitization profile.

⚠️
Concern Level: Moderate

Frequently Asked Questions

Is DEA‑Myristyl Sulfate safe in cosmetics?

DEA-Myristyl Sulfate is an anionic surfactant permitted in both EU and US cosmetics with adequate margin of safety and low absorption/sensitization profile. The EU classifies DEA‑Myristyl Sulfate as "permitted". Safety rating: MODERATE.

Is DEA‑Myristyl Sulfate allowed in the EU?

DEA‑Myristyl Sulfate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does DEA‑Myristyl Sulfate do in cosmetics?

DEA‑Myristyl Sulfate functions as: Anionic surfactant used as cleanser/foaming agent in rinse-off products.. It is classified as a cosmetic ingredient in our database. CAS number: Not consistently defined in public cosmetic inventories; identified generally as a DEA salt of myristyl sulfate; CAS must be obtained from supplier documentation..

What is the Margin of Safety for DEA‑Myristyl 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.

📱

Is DEA‑Myristyl Sulfate in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for DEA‑Myristyl Sulfate in your formulation.