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US 12,180,437 B2Granted
Treatment compositions comprising a surfactant system and an oligoamine
AssigneeThe Procter & Gamble Company
InventorsSherri Lynn Randall, Fabrizio Meli, Gregory Scot Miracle, Patrick Christopher Stenger, Giulia Ottavia Bianchetti
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Abstract
Treatment compositions that include a surfactant system and an oligoamine, the surfactant system including linear alkyl benzene sulfonate. Related methods of use and preparation of such compositions.
Claims9
A treatment composition comprising an oligoamine, and a surfactant system,
- wherein the oligoamine is diethylenetriamine (DETA) and is present at a level of about 0.01% to about 0.5%, by
- weight of the treatment composition,
- wherein the surfactant system is present at a level of from about 5% to about 50%, by weight of the composition,
- wherein the surfactant system comprises linear alkyl benzene sulfonate (LAS) surfactant and alkyl ethoxylated carboxylate (AEC) surfactant,
- wherein the weight ratio of LAS to AEC is from greater than about 75:25 to about 90:10,
- wherein the alkyl group of the LAS comprises an average by weight of 11 to 13 carbon atoms,
- wherein the surfactant system comprises from about 20% to about 90%, by weight of the surfactant system, of the LAS surfactant, and
- wherein the treatment composition is a fabric care composition.
5 more elements
Dependencies are inferred from the claim text.