	US 12,247,183 B2
	Water-soluble unit dose article
Phillip Kyle Vinson, Fairfield, OH (US); Vincent John Becks, Liberty, OH (US); Rebecca Ann Langevin, Norwood, OH (US); Mu Wang, Cincinnati, OH (US); Hilde Francoise Louise Andriessen, Mol (BE); Karel Jozef Maria Depoot, Anzegem Vichte (BE); and Robby Renilde Francois Keuleers, Lippelo (BE)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Dec. 20, 2023, as Appl. No. 18/390,735.
Application 18/390,735 is a continuation of application No. 17/339,004, filed on Jun. 4, 2021, granted, now 11,891,587.
Claims priority of provisional application 63/035,124, filed on Jun. 5, 2020.
Prior Publication US 2024/0117272 A1, Apr. 11, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. C11D 17/04 (2006.01); C11D 1/14 (2006.01); C11D 1/22 (2006.01); C11D 1/29 (2006.01); C11D 1/37 (2006.01); C11D 1/83 (2006.01); C11D 1/831 (2006.01); C11D 1/94 (2006.01); C11D 3/37 (2006.01); C11D 1/72 (2006.01); C11D 1/75 (2006.01)

CPC C11D 1/37 (2013.01) [C11D 1/83 (2013.01); C11D 1/831 (2013.01); C11D 1/94 (2013.01); C11D 3/3753 (2013.01); C11D 17/043 (2013.01); C11D 17/044 (2013.01); C11D 1/146 (2013.01); C11D 1/22 (2013.01); C11D 1/29 (2013.01); C11D 1/72 (2013.01); C11D 1/75 (2013.01); C11D 2111/12 (2024.01)]

16 Claims

1. 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 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.