Steareth-100/PEG-136/HDI Copolymer

INCI: STEARETH-100/PEG-136/HDI COPOLYMER

CAS Number
103777-69-1
Function
Viscosity controlling
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted in cosmetics; no specific restriction

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Contains PEG moieties โ€” monitor for 1,4-dioxane residues from ethoxylation; HDI (hexamethylene diisocyanate) monomer must be below detection limits in finished polymer

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Concern Level: Low

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is Steareth-100/PEG-136/HDI Copolymer safe in cosmetics?

Contains PEG moieties โ€” monitor for 1,4-dioxane residues from ethoxylation; HDI (hexamethylene diisocyanate) monomer must be below detection limits in finished polymer The EU classifies Steareth-100/PEG-136/HDI Copolymer as "permitted". Safety rating: GOOD.

Is Steareth-100/PEG-136/HDI Copolymer allowed in the EU?

Steareth-100/PEG-136/HDI Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Steareth-100/PEG-136/HDI Copolymer do in cosmetics?

Steareth-100/PEG-136/HDI Copolymer functions as: Viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 103777-69-1.

What is the Margin of Safety for Steareth-100/PEG-136/HDI Copolymer?

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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