Liquid detergent compositions

US11807831B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Patrick Christopher Stenger · Lancaster, US
• Erin Juliette Aultman · West Chester, US
• Brian Joseph Loughnane · Sharonville, US
• Vincent John Becks · Hamilton, US
• Phillip Kyle Vinson · Lancaster, US
• Mu Wang · Cincinnati, US

Key dates

• Filing date: Dec 3, 2021
• Grant date: Nov 7, 2023
• Expiry date: Dec 3, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/12
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Liquid detergent compositions can include a first surfactant which is a mixture of surfactant isomers of Formula 1 and surfactants of Formula 2: wherein from about 50% 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; and a second surfactant including a linear alkyl benzene sulfonate.