Moderate Cosmetic Ingredient

Fibroin/PEG-16/Sodium Acrylate Copolymer

INCI: FIBROIN/PEG-16/SODIUM ACRYLATE COPOLYMER

CAS Number
Not assigned (novel synthetic copolymer)
Function
Film forming, hair conditioning, skin conditioning (hybrid protein-synthetic copolymer)
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted — no FDA prohibition; acrylic copolymers are widely used in cosmetics; manufacturer safety substantiation required

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Novel synthetic copolymer combining fibroin with acrylic components; safety profile MODERATE with adequate margin of safety.

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Concern Level: Moderate

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is Fibroin/PEG-16/Sodium Acrylate Copolymer safe in cosmetics?

Novel synthetic copolymer combining fibroin with acrylic components; safety profile MODERATE with adequate margin of safety. The EU classifies Fibroin/PEG-16/Sodium Acrylate Copolymer as "permitted". Safety rating: MODERATE.

Is Fibroin/PEG-16/Sodium Acrylate Copolymer allowed in the EU?

Fibroin/PEG-16/Sodium Acrylate Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Fibroin/PEG-16/Sodium Acrylate Copolymer do in cosmetics?

Fibroin/PEG-16/Sodium Acrylate Copolymer functions as: Film forming, hair conditioning, skin conditioning (hybrid protein-synthetic copolymer). It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (novel synthetic copolymer).

What is the Margin of Safety for Fibroin/PEG-16/Sodium Acrylate Copolymer?

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

Check Fibroin/PEG-16/Sodium Acrylate Copolymer compliance across multiple jurisdictions:

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Ingredient Decoder
Paste a full ingredient list for instant analysis
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82 Allergen Checker
Check for EU declarable fragrance allergens
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Substance Compliance
Check compliance across 55 jurisdictions
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
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Heavy Metal Limits
Compare limits across jurisdictions

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