Styrene/Butadiene Copolymer
Styrene/Butadiene Copolymer is a synthetic polymer that forms a thin, flexible film on the skin or hair. This film helps to hold other ingredients in place, improve product wear, and provide water resistance. It is commonly used in cosmetics to enhance the longevity and performance of formulations.
NoneFilm formerVeganEvidence: Medium
BenefitMinimal 0.8 / 4
Barrier support i0.5 / 4
Whether it supports the skin barrier — restoring lipids, reducing water loss, aiding barrier repair, or strengthening the skin’s protective function.
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
- Enhances product wear
- Provides water resistance
- Improves adhesion of ingredients
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