Regulatory Status
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Safety Data
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Expert Verdict
Minimal public data available; manufacturer dossier required for regulatory submissions.
Frequently Asked Questions
Is Polyquaternium-109 safe in cosmetics?
Minimal public data available; manufacturer dossier required for regulatory submissions. The EU classifies Polyquaternium-109 as "permitted". Safety rating: MODERATE.
Is Polyquaternium-109 allowed in the EU?
Polyquaternium-109 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Polyquaternium-109 do in cosmetics?
Polyquaternium-109 functions as: Hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly listed.
What is the Margin of Safety for Polyquaternium-109?
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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