Liquid detergent compositions that include a mixture of ecologically-responsible surfactants
US11655432B2 · kind B2 · utility
0Cited by
6References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 22, 2019 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Dec 13, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A detergent composition includes an anionic detergent surfactant blend including alkyl ethoxylate sulfate (AES) and sodium lauryl sulfate (SLS). A weight ratio of AES to SLS is from about 5:1 to about 1:5. The detergent composition further includes a nonionic detergent surfactant. A weight ratio of the anionic detergent surfactant blend to nonionic detergent surfactant is from about 3:1 to about 1:3. Still further, the detergent composition includes water. A bio-based carbon content of the detergent composition based on ASTM D6866 is from about 50% to about 100% by weight of the overall detergent composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.