Isoprene/Pentadiene Copolymer
molecular structure · PubChem
AKA: Synthetic Rubber
Synthetic
Not Clean
OriginIsoprene and pentadiene monomers are derived from petroleum hydrocarbons through fractional distillation and cracking processes. The monomers are polymerized together using catalytic polymerization to form the copolymer film-forming agent.
1,3-Pentadiene, polymer with 2-methyl-1,3-butadiene
CAS #
31303-93-2
Form
Liquid
State
Solid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Viscosity Controlling
Controls Viscosity
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR
murphy