Polyquaternium-8

INCI: POLYQUATERNIUM-8

CAS Number
75921-69-6
Function
Antistatic, film forming, hair fixing
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Contains dimethylsulphate-quaternized residues; residual monomer levels should be verified.

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Concern Level: Low

Frequently Asked Questions

Is Polyquaternium-8 safe in cosmetics?

Contains dimethylsulphate-quaternized residues; residual monomer levels should be verified. The EU classifies Polyquaternium-8 as "permitted". Safety rating: GOOD.

Is Polyquaternium-8 allowed in the EU?

Polyquaternium-8 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Polyquaternium-8 do in cosmetics?

Polyquaternium-8 functions as: Antistatic, film forming, hair fixing. It is classified as a cosmetic ingredient in our database. CAS number: 75921-69-6.

What is the Margin of Safety for Polyquaternium-8?

not established 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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