Polyglyceryl-4 Stearate

INCI: POLYGLYCERYL-4 STEARATE

CAS Number
26855-44-7 / 37349-34-1 / 68004-11-5
Function
Surfactant – emulsifying agent
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes CIR 2023: Safe with qualifications

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

Permitted for use as an emulsifying surfactant; formulate to minimize skin irritation risk.

⚠️
Concern Level: Low

Frequently Asked Questions

Is Polyglyceryl-4 Stearate safe in cosmetics?

Permitted for use as an emulsifying surfactant; formulate to minimize skin irritation risk. The EU classifies Polyglyceryl-4 Stearate as "permitted". Safety rating: GOOD.

Is Polyglyceryl-4 Stearate allowed in the EU?

Polyglyceryl-4 Stearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Polyglyceryl-4 Stearate do in cosmetics?

Polyglyceryl-4 Stearate functions as: Surfactant – emulsifying agent. It is classified as a cosmetic ingredient in our database. CAS number: 26855-44-7 / 37349-34-1 / 68004-11-5.

What is the Margin of Safety for Polyglyceryl-4 Stearate?

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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