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US 11,891,587 B2Granted
Water-soluble unit dose article
AssigneeThe Procter & Gamble Company
InventorsPhillip Kyle Vinson, Vincent John Becks, Rebecca Ann Langevin, Mu Wang, Hilde Francoise Louise Andriessen, Karel Jozef Maria Depoot, Robby Renilde Francois Keuleers
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Abstract
A water-soluble unit dose article containing a water-soluble film a liquid laundry detergent composition having a first anionic surfactant, and a method of making the water-soluble unit dose article.
Claims16
A water-soluble unit dose article comprising a liquid laundry detergent composition and a water-soluble film;
- wherein the liquid laundry detergent composition comprises a first anionic surfactant, wherein said first anionic surfactant comprises a mixture of surfactant isomers according to Formula I and surfactant isomers according to Formula II:
- wherein m is between 4 and 9, and n is between 0 and 5, and
- wherein about 90% to about 100% by weight of the first anionic surfactant are isomers having m+n equal to 9;
- and
- wherein between about 25% and about 50% by weight of the mixture of surfactant isomers of Formula I have n=0;
- and
- wherein from about 0.001% to about 25%, by weight of the first anionic surfactant are surfactants according to Formula II;
- and
- wherein X is sulfate.
6 more elements
Dependencies are inferred from the claim text.