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Tween40

Polysorbate 40 (Tween40) is a nonionic polyoxyethylene surfactant material. It combines a hydrophilic polyoxyethylene component with a hydrophobic palmitate component. It can serve as a structural component in interfacial assembly and formulation dispersion. Guest type, oil/water composition, and surfactant loading can be varied to compare solubilization, emulsification, and dispersion, helping select an interfacial composition appropriate to the target formulation.

Applications:

  • Solubilization-system screening;
  • Nonionic emulsifying formulations;
  • Dispersion systems and oil/water interface studies.

Customization available.

1 Catalog No. · Choose a pack size to add it to your inquiry list

Catalog No. / Product NameDegree of Polymerization (n)Exact MassPack Size & Inquiry
PPT-418-000
Tween40 (discrete, custom); Polysorbate 40; Polyoxyethylene Sorbitan Monopalmitate
—1282.82

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