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US 10,377,980 B2Granted
Process of washing fabrics
AssigneeThe Procter & Gamble Company
InventorsPhilip Frank Souter, Robby Renilde Francois Keuleers, Regine Labeque, Florence Catherine Courchay, Marc Rene Bert Renmans
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Abstract
The present invention relates to a process for washing fabrics in the drum of an automatic washing machine.
Claims21
A process for washing fabrics comprising the steps of:
- a. obtaining a water-soluble unit dose article comprising at least a first water-soluble film, a second water-soluble film and a detergent composition, wherein the first water-soluble film and the second water-soluble film are chemically different to one another, and wherein the first water-soluble film has a first water capacity, and wherein the second water-soluble film has a second water capacity, wherein the first water capacity is less than the second water capacity and wherein the difference between the water capacity of the first water soluble film and the second water-soluble film is between about 0.01% and about 1%;
- b. adding the water-soluble unit dose article to an automatic washing machine with fabrics to be washed, wherein the fabrics comprise at least one stain or soil to be removed;
- c. washing the fabrics in an automatic washing machine wash process wherein said process comprises a main wash step.
Dependencies are inferred from the claim text.