Regulatory Status
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Safety Data
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Expert Verdict
Data gap — same concern as PQ-62; requires independent safety substantiation for EU Responsible Person obligations under Article 10 of Regulation 1223/2009
Frequently Asked Questions
Is Polyquaternium-63 safe in cosmetics?
Data gap — same concern as PQ-62; requires independent safety substantiation for EU Responsible Person obligations under Article 10 of Regulation 1223/2009 The EU classifies Polyquaternium-63 as "permitted". Safety rating: MODERATE.
Is Polyquaternium-63 allowed in the EU?
Polyquaternium-63 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Polyquaternium-63 do in cosmetics?
Polyquaternium-63 functions as: Hair Conditioning (class-typical; CosIng-listed). It is classified as a cosmetic ingredient in our database. CAS number: Not found in available public databases.
What is the Margin of Safety for Polyquaternium-63?
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.
Compliance Tools
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Related Ingredients
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