C4-18 Alkyl Methacrylate/Methacryloyloxyethyl Phosphorylcholine Copolymer

INCI: C4-18 ALKYL METHACRYLATE/METHACRYLOYLOXYETHYL PHOSPHORYLCHOLINE COPOLYMER

CAS Number
Not uniquely assigned (copolymer)
Function
Humectant; Skin Conditioning
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Supported โ€” CIR full safety assessment available

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual monomer (methacrylate) content should be verified to be within accepted limits; phosphorylcholine moiety is biomimetic and well-tolerated.

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Concern Level: Low

Frequently Asked Questions

Is C4-18 Alkyl Methacrylate/Methacryloyloxyethyl Phosphorylcholine Copolymer safe in cosmetics?

Residual monomer (methacrylate) content should be verified to be within accepted limits; phosphorylcholine moiety is biomimetic and well-tolerated. The EU classifies C4-18 Alkyl Methacrylate/Methacryloyloxyethyl Phosphorylcholine Copolymer as "permitted". Safety rating: EXCELLENT.

Is C4-18 Alkyl Methacrylate/Methacryloyloxyethyl Phosphorylcholine Copolymer allowed in the EU?

C4-18 Alkyl Methacrylate/Methacryloyloxyethyl Phosphorylcholine Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does C4-18 Alkyl Methacrylate/Methacryloyloxyethyl Phosphorylcholine Copolymer do in cosmetics?

C4-18 Alkyl Methacrylate/Methacryloyloxyethyl Phosphorylcholine Copolymer functions as: Humectant; Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned (copolymer).

What is the Margin of Safety for C4-18 Alkyl Methacrylate/Methacryloyloxyethyl Phosphorylcholine Copolymer?

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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Is C4-18 Alkyl Methacrylate/Methacryloyloxyethyl Phosphorylcholine Copolymer in Your Products?

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