Interaction forces between particles stabilized by a hydrophobically modified inulin surfactant

Stabilized by a Hydrophobically Modified Inulin Surfactant

Interaction forces between talc and hydrophobic particles probed by AFM

The interaction between cleaved talc surfaces and hydrophobic probe particles, silanized silica and thiolized gold, has been investigated employing the atomic force microscopy (AFM) colloidal probe technique. These model systems have hydrophobicities similar to some of the talc-pitch c s a t T ©

Hydrophobically modified polymers can minimize skin irritation potential caused by surfactant-based cleansers

INTRODUCTION The addition of hydrophobically modified polymers (HMPs) to cleansers that contain surfactants can create polymer-surfactant complexes that are less irritating to the skin than commercially available mild cleansers. Our objective was to compare the tolerability and efficacy of a test foaming liquid facial cleanser containing HMPs with a commercial liquid nonfoaming facial cleanser ...

Acoustic interaction forces between small particles in an ideal fluid.

We present a theoretical expression for the acoustic interaction force between small spherical particles suspended in an ideal fluid exposed to an external acoustic wave. The acoustic interaction force is the part of the acoustic radiation force on one given particle involving the scattered waves from the other particles. The particles, either compressible liquid droplets or elastic microsphere...

Direct measurements of the effects of salt and surfactant on interaction forces between colloidal particles at water-oil interfaces.

The forces between colloidal particles at a decane-water interface, in the presence of low concentrations of a monovalent salt (NaCl) and the surfactant sodium dodecyl sulfate (SDS) in the aqueous subphase, have been studied using laser tweezers. In the absence of electrolyte and surfactant, particle interactions exhibit a long-range repulsion, yet the variation of the interaction for different...