C5-6 Olefin/Styrene Copolymer
AKA “Olefin/Styrene Copolymer, Plastic Polymer
Synthetic
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Ingredient Facts
C5-6 olefin/styrene copolymer
AKA: Plastic Polymer
Synthetic · Depilatory | Skin Conditioning · EWG: 4
Plant-Derived
Skin Conditioner
Synthetic
Clean
Ethenylbenzene copolymer with C5-6 olefins Science: Functions: Depilatory, Skin Conditioning Safety Ratings: CIR: Safe as used
Form
Liquid
Plant-Derived
Synthetic. Derived from styrene and C5-C6 olefin monomers, both petroleum-based synthetic hydrocarbons. Produced through free radical polymerization of styrene and olefin monomers via catalytic processes.
Function
Depilatory | Skin Conditioning
Benefits
Locks in moisture
Traditional Use
A synthetic polymer developed as a film-forming agent in cosmetics to provide texture, adherence, and water resistance in makeup and styling products.
Skin Types
all-skin-types
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR