Is Isoprene/Pentadiene Copolymer safe in cosmetics?
Isoprene/Pentadiene Copolymer has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
GOOD
Cosmetic Ingredient
Isoprene/Pentadiene Copolymer
INCI: ISOPRENE/PENTADIENE COPOLYMER
Isoprene/Pentadiene Copolymer (CAS Not uniquely assigned (elastomeric copolymer family)) is a cosmetic cosmetic ingredient functioning as Viscosity controlling agent, film former. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
CAS Number
Not uniquely assigned (elastomeric copolymer family)
View industrial chemical safety profile →
Function
Viscosity controlling agent, film former
Editorial assessment
GOOD
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — CIR panel concluded 35 styrene/isoprene-type copolymers are safe in current practices of use
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Isoprene/Pentadiene Copolymer.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Isoprene/Pentadiene Copolymer — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is Isoprene/Pentadiene Copolymer allowed in the EU?
Isoprene/Pentadiene Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Isoprene/Pentadiene Copolymer do in cosmetics?
Isoprene/Pentadiene Copolymer functions as: Viscosity controlling agent, film former. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned (elastomeric copolymer family).
Compliance Tools
Check Isoprene/Pentadiene Copolymer compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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Is Isoprene/Pentadiene Copolymer in Your Products?
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