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US 7,351,683 B2Granted
Laundry additive sachet
AssigneeThe Procter & Gamble Company
InventorsValerio Del Duca, Mario Albanesi, Gina Isoldi
Life of this patent
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Abstract
The present invention relates to laundry additive sachets. The sachets comprise at least two compartments and may comprise further compartments. At least one of the compartments comprises a liquid laundry additive composition.
Claims14
A laundry additive sachet comprising:
- a) a first liquid composition including a bleaching ingredient, a first colorant, and a non-aqueous liquid matrix comprising a C12-14 paraffin;
- b) and a second liquid composition including a second colorant and a laundry additive ingredient selected from the group consisting of builder compounds, surfactants, enzymes, alkalinity sources, perfume, lime soap dispersants, organic polymeric compounds including polymeric dye transfer inhibiting agents, crystal growth inhibitors, heavy metal ion sequestrants, metal ion salts, enzyme stabilizers, corrosion inhibitors, suds suppressors, solvents, fabric softening agents, optical brighteners, hydrotropes, and mixtures thereot wherein the first colorant has a different visual appearance than the second colorant,
- the sachet comprises at least two compartments made of substantially water-soluble film or sheet material comprising a hydrophobically modified cellulose polymer, the first liquid composition is contained within one of the at least two compartments and the second liquid is contained within one of the at least two compartments which does not contain the first liquid composition.
A laundry additive sachet comprising:
- a) a first composition comprising a first colorant and an ingredient selected from the group consisting of softening ingredients, enzymes, organic polymeric compounds, soil release agents, dye transfer inhibitors, brighteners and mixtures thereof;
- b) a second composition comprising a second colorant, a non-aqueous liquid matrix comprising a C12-14 paraffin, and a bleaching ingredient selected from the group consisting of preformed monoperoxycarboxylic acids and mixtures thereof;
- and
- c) at least two compartments made of hydroxy propyl methyl cellulose;
- wherein the first colorant has a different visual appearance than the second colorant.
2 more elements
Dependencies are inferred from the claim text.