Concentrated laundry cleaning compositions in unit dose packets or pouches
AssigneeKorex Canada Company
InventorDouglas Robert Watson
Life of this patent
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Abstract
An article includes a unit dose packet of a concentrated cleaning composition for cleaning laundry. The concentrated cleaning composition comprising a nonionic surfactant, fatty acid methyl ester sulfonate, fatty acid soap, one or a plurality of enzymes, and a solvent system. The cleaning composition is compatible with polyvinyl alcohol film. The unit dose packet includes the concentrated laundry cleaning composition disposed in a single chamber, dual chamber, or multi-chamber unit dose packet having a total weight of the concentrated cleaning composition of from 15 grams to 30 grams.
Claims20
An article comprising a unit dose packet of a concentrated cleaning composition for cleaning laundry, the concentrated cleaning composition comprising a nonionic surfactant, an anionic surfactant comprising fatty acid methyl ester sulfonate, fatty acid soap, one or a plurality of enzymes, and a solvent system, wherein the concentrated cleaning composition is compatible with polyvinyl alcohol film, wherein the unit dose packet comprises single chamber, a dual chamber, or multi-chamber unit dose packet, and at least one compartment of the unit dose packet comprises a total weight of the concentrated cleaning composition of from 15 grams to 30 grams.
A method for producing a unit dose packet, the method comprising:
- preparing a concentrated cleaning composition comprising at least a nonionic surfactant, fatty acid methyl ester sulfonate, fatty acid soap, one or a plurality of enzymes, and a solvent system, wherein the cleaning composition is compatible with polyvinyl alcohol films;
- and
- sealing a portion of the concentrated cleaning composition within a pouch or packet formed by a water soluble film.
Dependencies are inferred from the claim text.