Use of alkyl dialkylamine oxide and surfactant blend to increase mildness of unit dose or liquid laundry detergent
US11667871B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2020 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Nov 4, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A detergent composition includes a surfactant component in an amount of about 20 to about 75 weight percent actives based on a total weight of the detergent composition. The surfactant component includes an alkyl ether sulfate, an alkoxylated alcohol, and a linear alkylbenzene sulfonate. The alkyl ether sulfate is present in an amount of greater than about 20 weight percent actives based on a total weight of the surfactant component. The linear alkylbenzene sulfonate is present in an amount of less than about 40 weight percent actives based on a total weight of the surfactant component. The detergent composition also includes water present in a total amount of from about 10 to about 80 weight and an alkyl dialkylamine oxide present in an amount of from about 0.1 to about 10 weight percent actives, each based on a total weight of the detergent composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.