Is Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer safe in cosmetics?
Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer
INCI: ISOBUTYLENE/ETHYLMALEIMIDE/HYDROXYETHYLMALEIMIDE COPOLYMER
Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer (CAS Not widely published) is a cosmetic cosmetic ingredient functioning as Film forming. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS Not widely published →
Auto-generated CPSR Part A draft with source citations
Function
Film forming
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — no specific CFR restriction; no standalone CIR review identified
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer.
Calculate MoS for your specific formulation with the MoS Calculator.
Additional Ingredient Properties
1 property record from structured ingredient metadata.
polymer
{"ingredient_class": "film_former/hair_fixative", "polymer_type": "synthetic_copolymer", "chemical_backbone": "maleic", "molecular_weight_Da_range": "38000-260000", "ionic_character": "nonionic", "pH_viscosity_sensitivity": "moderate", "salt_tolerance": "moderate", "electrolyte_effect_on_viscosity": "moderate", "temperature_viscosity_sensitivity": "moderate", "film_transparency": "transparent", "f…
Expert Verdict
Expert safety assessment and concern-level summary for Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer.
Frequently Asked Questions
Is Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer allowed in the EU?
Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer do in cosmetics?
Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer functions as: Film forming. It is classified as a cosmetic ingredient in our database. CAS number: Not widely published.
Compliance Tools
Check Isobutylene/Ethylmaleimide/Hydroxyethylmaleimide Copolymer compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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