Theta Pulsating Drop

Key benefits

• Access to interfacial rheology. Measures the dilational viscoelasticity of an interface, going beyond static surface and interfacial tension.
• Proven pulsating drop method. Oscillates the drop volume and tracks the interfacial tension response, a well-established approach to dilational rheology.
• Built on a platform you already know. Adds to the Theta Flow or Theta Flex rather than requiring a separate instrument, sharing the same optics and OneAttension software.
• Relevant to formulation stability. Interfacial mechanical properties are a key factor in the stability of foams, emulsions and surfactant and protein systems.