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US 11,072,764 B2Granted
Detergent composition
AssigneeThe Procter & Gamble Company
InventorsJean-Luc Philippe Bettiol, Denis Alfred Gonzales, Juan Esteban Velasquez, Nicholas William Geary
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Abstract
A liquid detergent composition, preferably a liquid manual dishwashing detergent composition, comprising one or more hydroperoxy fatty acid producing enzymes selected from the group consisting of: arachidonate lipoxygenases, alpha-dioxygenases, and mixtures thereof, preferably alpha-dioxygenases, a surfactant system and a liquid carrier (i.e., water). Methods of washing comprising the liquid detergent composition are also provided.
Claims17
A liquid detergent composition comprising:
- one or more hydroperoxy fatty acid producing enzymes, wherein the one or more hydroperoxy fatty acid producing enzymes are alpha-dioxygenases
- b) a surfactant system comprising one or more anionic surfactants and one or more co-surfactants selected from the group consisting of amphoteric surfactant, zwitterionic surfactant, and mixtures thereof, wherein the weight ratio of the anionic surfactants to the co-surfactants is less than about 9:1;
- and
- c) from about 30 wt % to about 95 wt % by weight of the composition, of water;
- wherein the alpha-dioxygenases provide increased suds longevity in an aqueous wash liquor comprising greasy soil.
2 more elements
Dependencies are inferred from the claim text.