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US 10,238,116 B2Granted
Composite laundry additive
AssigneeDune Sciences, Inc.
InventorsJohn M. Miller, Richard T. Geiger
Life of this patent
Estimating the term…
Abstract
A composite laundry additive made of composite particles. The composite particles comprising: a carrier component comprising one or more different inorganic support particles, wherein at least one of the inorganic support particles is a pigment particle; and a silver component comprising a silver metal or silver salt disposed on one or more of the inorganic support particles.
Claims19
A composite laundry additive, of composite particles, comprising:
- a carrier component comprising one or more different inorganic support particles, wherein at least one of the inorganic support particles is a pigment particle;
- and
- a silver component comprising a silver metal or silver salt disposed on one or more of the inorganic support particles,
- wherein the silver metal or silver salt in the composite laundry additive comprises a total weight percentage of between about 0.1% and about 10% silver.
1 more element
A composite laundry additive, of composite particles, comprising:
- a carrier component comprising one or more different inorganic support particles, wherein at least one of the inorganic support particles is a pigment particle, wherein the inorganic support particles have a diameter of between about 0.1 and about 1.0 μm;
- and
- a silver component comprising a silver metal or silver salt disposed on one or more of the inorganic support particles.
A composite laundry additive, of composite particles, comprising:
- a carrier component comprising one or more different inorganic support particles, wherein at least one of the inorganic support particles is a pigment particle, wherein the inorganic support particles comprises surface modifications that alter the surface charge;
- and
- a silver component comprising a silver metal or silver salt disposed on one or more of the inorganic support particles.
Dependencies are inferred from the claim text.