Polyquaternium-47

INCI: POLYQUATERNIUM-47

CAS Number
197969-51-0
Function
Film Forming, Hair Fixing, Hair Conditioning, Skin Conditioning, Moisturising
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use; not individually CIR-reviewed

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

Acrylic acid monomer residuals should be controlled. Processing temperature must stay below 45ยฐC to maintain stability. Two CAS numbers circulate (197969-51-0 and 1024606-93-0) โ€” verify with supplier. Ampholytic character differentiates it from purely cationic PQs.

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Concern Level: Low

Frequently Asked Questions

Is Polyquaternium-47 safe in cosmetics?

Acrylic acid monomer residuals should be controlled. Processing temperature must stay below 45ยฐC to maintain stability. Two CAS numbers circulate (197969-51-0 and 1024606-93-0) โ€” verify with supplier. Ampholytic character differentiates it from purely cationic PQs. The EU classifies Polyquaternium-47 as "permitted". Safety rating: GOOD.

Is Polyquaternium-47 allowed in the EU?

Polyquaternium-47 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Polyquaternium-47 do in cosmetics?

Polyquaternium-47 functions as: Film Forming, Hair Fixing, Hair Conditioning, Skin Conditioning, Moisturising. It is classified as a cosmetic ingredient in our database. CAS number: 197969-51-0.

What is the Margin of Safety for Polyquaternium-47?

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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