Isostearoyl Trimellitic Anhydride/Trimethylolpropane Copolymer

INCI: ISOSTEAROYL TRIMELLITIC ANHYDRIDE/TRIMETHYLOLPROPANE COPOLYMER

CAS Number
| 13
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” CIR assessed trimellitic anhydride copolymers as safe in cosmetics

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Trimellitic anhydride copolymer permitted in both EU and US with adequate margin of safety and low sensitization risk.

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Concern Level: Low

Frequently Asked Questions

Is Isostearoyl Trimellitic Anhydride/Trimethylolpropane Copolymer safe in cosmetics?

Trimellitic anhydride copolymer permitted in both EU and US with adequate margin of safety and low sensitization risk. The EU classifies Isostearoyl Trimellitic Anhydride/Trimethylolpropane Copolymer as "permitted". Safety rating: GOOD.

Is Isostearoyl Trimellitic Anhydride/Trimethylolpropane Copolymer allowed in the EU?

Isostearoyl Trimellitic Anhydride/Trimethylolpropane Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What is the Margin of Safety for Isostearoyl Trimellitic Anhydride/Trimethylolpropane 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.

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