US 11,807,831 B2
Liquid detergent compositions
Patrick Christopher Stenger, Fairfield, OH (US); Erin Juliette Aultman, West Chester, OH (US); Brian Joseph Loughnane, Sharonville, OH (US); Vincent John Becks, Liberty Township, OH (US); Phillip Kyle Vinson, Fairfield, OH (US); and Mu Wang, Cincinnati, OH (US)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Dec. 3, 2021, as Appl. No. 17/541,312.
Prior Publication US 2023/0174893 A1, Jun. 8, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C11D 1/83 (2006.01); C11D 3/20 (2006.01); C11D 3/386 (2006.01); C11D 11/00 (2006.01); C11D 3/04 (2006.01); C11D 1/14 (2006.01); C11D 1/22 (2006.01); C11D 1/72 (2006.01); C11D 1/75 (2006.01)
CPC C11D 1/83 (2013.01) [C11D 3/046 (2013.01); C11D 3/2079 (2013.01); C11D 3/2086 (2013.01); C11D 3/38618 (2013.01); C11D 11/0017 (2013.01); C11D 1/146 (2013.01); C11D 1/22 (2013.01); C11D 1/721 (2013.01); C11D 1/75 (2013.01)] 19 Claims
 
1. A liquid detergent composition comprising:
a) from about 1% to about 30%, by weight of the composition of a first surfactant consisting essentially of a mixture of surfactant isomers of Formula 1 and surfactants of Formula 2:

OG Complex Work Unit Chemistry
wherein from about 90% to about 100% by weight of the first surfactant are isomers having m+n=11; wherein between about 25% to about 50% of the mixture of surfactant isomers of Formula 1 have n=0; wherein from about 0.001% to about 25% by weight of the first surfactant are surfactants of Formula 2; and wherein X is a hydrophilic moiety, wherein the first surfactant does not contain isomers of Formula I with n equal to or greater than 6;
b) from about 1% to about 30%, by weight of the composition of a second surfactant comprising a linear alkyl benzene sulfonate; and
c) a detergent adjunct.