PEG-9M
Regulatory Status
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Safety Data
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Expert Verdict
High-MW PEG polymer with negligible absorption; 1,4-dioxane residual must be controlled and monitored in manufacturing.
Regulatory Flags
Frequently Asked Questions
Is PEG-9M safe in cosmetics?
High-MW PEG polymer with negligible absorption; 1,4-dioxane residual must be controlled and monitored in manufacturing. The EU classifies PEG-9M as "permitted". Safety rating: GOOD.
Is PEG-9M allowed in the EU?
PEG-9M EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does PEG-9M do in cosmetics?
PEG-9M functions as: Viscosity controlling agent, binder, film former. It is classified as a cosmetic ingredient in our database. CAS number: 25322-68-3 (same polymer class as PEG-90M, lower MW grade ≈ 400,000 Da).
What is the Margin of Safety for PEG-9M?
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.
Compliance Tools
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Related Ingredients
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