Structured particles comprising an alkoxylated polyalkyleneimine, and granular laundry detergent comprising the same
US9487737B2 · kind B2 · utility
1Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2015 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Jul 9, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to structured particles suitable for use in granular laundry detergent compositions, which contain an alkoxylated polyalkyleneimine in combination with a water-soluble alkali metal carbonate and silica and which contains little or no surfactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.