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US 2022/0073685 A1Published application
Lipophillically dispersed phenolic polymer particles
AssigneeNanophase Technologies Corporation
InventorsHarry W. Sarkas, Christopher C. Boffa, Kevin Cureton
Life of this patent
Estimating the term…
Abstract
A composition comprises phenolic polymer particles and a surfactant, on the phenolic polymer particles. The composition is lipophilic. A dispersion comprises the phenolic polymer particles, the surfactant, and a carrier vehicle. The carrier vehicle may be a cosmetically-acceptable fluid or a wax that is lipophilic.
Claims28
A composition, comprising:
- phenolic polymer particles, and
- a surfactant, on the phenolic polymer particles.
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A method of making a dispersion, comprising:
- combining phenolic polymer particles, a surfactant, and a carrier vehicle in a vessel to form the dispersion;
- stirring the dispersion until it is homogenous;
- and
- optionally, milling the dispersion.
1 more element
A dispersion, comprising:
- sodium lignosulfonate particles,
- a surfactant, and
- a carrier vehicle,
- wherein the sodium lignosulfonate particles have a particle size of 0.1-1.0 microns, and
- the dispersion is pourable.
2 more elements
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Dependencies are inferred from the claim text.