Copolymer of polystyrene and hydrogenated polyisopentene Science: Process: Catalytic Hydrogenation | Functions: Light Stabilizer, Viscosity Controlling Safety Ratings: CIR: Safe as used
CAS #
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Form
Liquid
Plant-Derived
Synthetic. A copolymer created by chemically linking polystyrene and hydrogenated polyisopentene, both petroleum-derived synthetic polymers. Synthesized through catalytic hydrogenation of polyisopentene followed by copolymerization with polystyrene monomers.
Function
Light Stabilizer | Viscosity Controlling
Benefits
Shields from UV damage
Traditional Use
Developed in the late 20th century as a synthetic polymer designed to provide film-forming and conditioning properties in cosmetics. Created to replace natural waxes and resins in formulations requiring durability and water resistance.