NS BiFlex 200

NS BiFlex 200 is an emulsion polymer used to make water-proof products from a water-based system and o/w emulsions. It makes very hard flexible films and can be used to make washable water-proof mascaras, eyeliners, and eye shadows. Mascaras made with BiFlex 200 are transfer proof, long wearing, smudge proof, and non-flaking.

Features & Benefits

  • Water-based, waterproof film former

  • Long wearing, hard but flexible film


  • Washable water-proof mascara

  • Eyeliner

  • High-gloss long wearing eye shadow

Use Level

  • 8 – 20 %

Formulation Tips

  • In emulsions, NS BiFlex 200 should be added to the water phase below 60°C with mixing. For aqueous systems, add directly to the water phase. 

INCI: Polyvinyl Acetate Homopolymer (and) Acrylates Crosspolymer (and) Butylene Glycol (and) Water