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AssigneeThe Procter & Gamble Company
InventorsTanguy Marie Louis Alexandre Catlin, Rachid Ben Moussa, Timothy Bernard William Kroese, Charles Rupert Gillham, James Ian Kinloch, David John Smith, Alison Lesley Main, Helen Varley
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A water-soluble pouch suitable for use in machine dishwashing and which comprises a plurality of compartments in generally superposed or superposable relationship, each containing one or more detergent active or auxiliary components, and wherein the pouch has a volume of from about 5 to about 70 ml and a longitudinal/transverse aspect ratio in the range from about 2:1 to about 1:8, preferably from about 1:1 to about 1:4. The water-soluble pouch allows for optimum delivery of dishwashing detergent. A process for the manufacture of multi-compartment pouches and a pack to contain the pouches are also disclosed.
A unit dose machine dishwashing article comprising a water-soluble pouch containing a detergent composition, wherein the water-soluble pouch comprises upper and lower generally opposing outer walls and one or more internal partitioning walls, each of the walls comprising a water-soluble material, the walls forming first and second compartments, wherein the first and second compartments each comprise a portion of the detergent composition, wherein the detergent composition disposed in the first compartment is in the form of a liquid, paste, or gel, wherein the detergent composition disposed in the second compartment is in the form of a powder, wherein the detergent composition comprises a nonionic surfactant at a level of from about 0.2% to about 10% by weight of the detergent composition.
A unit dose machine dishwashing article comprising a water-soluble pouch containing a detergent composition, wherein the water-soluble pouch comprises a plurality of compartments in a generally superposed relationship, each compartment containing one or more detergent active or auxiliary components that form the detergent composition, wherein the detergent composition comprises a nonionic surfactant at a level of from about 0.2% to about 10% by weight of the detergent composition.
A unit dose machine dishwashing article comprising a water-soluble pouch containing a detergent composition, wherein the water-soluble pouch comprises at least one compartment, wherein the at least one compartment comprises at least a portion of the detergent composition, wherein the detergent composition in the at least one compartment is in the form of a liquid, paste, or gel, wherein the detergent composition comprises a nonionic surfactant at a level of from about 0.2% to about 10% by weight of the detergent composition.
Dependencies are inferred from the claim text.