PEI-700

CAS Number
9002-98-6
Function
Viscosity controlling
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not specifically listed by FDA; permitted under general provisions

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual monomer control still required; highest molecular weight in this PEI series makes it the safest grade from a dermal perspective

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Concern Level: Moderate

Frequently Asked Questions

Is PEI-700 safe in cosmetics?

Residual monomer control still required; highest molecular weight in this PEI series makes it the safest grade from a dermal perspective The EU classifies PEI-700 as "permitted". Safety rating: GOOD.

Is PEI-700 allowed in the EU?

PEI-700 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PEI-700 do in cosmetics?

PEI-700 functions as: Viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 9002-98-6.

What is the Margin of Safety for PEI-700?

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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