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Styrene/Butadiene Copolymer

Rating: Good
Categories: Occlusive/Opacifying Agent, Polymer, Texture Enhancer

Styrene/Butadiene Copolymer at a Glance

  • Synthetic polymer
  • Has elastic and viscous properties
  • Can be used in making hydrocolloid bandages
  • Ruled safe as used in cosmetics

Styrene/Butadiene Copolymer Description

Styrene/butadiene copolymer, also known as butadiene-styrene rubber, is a type of synthetic polymer known as an elastomer, meaning it has elastic and viscous properties. In cosmetics, it is used as a texture enhancer and opacifying agent. It is also one of several types of polymers that can be used to make hydrocolloid bandages.

The independent Cosmetic Ingredient Review has ruled styrene/butadiene copolymer safe in its current usage in cosmetics.
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Styrene/Butadiene Copolymer References

Science Direct, Website, Accessed November 2025
Cosmetic Ingredient Review, Website, Accessed November 2025