Detergent composition comprising bluing agent and rapidly water-soluble brightener
US9499775B2 · kind B2 · utility
3Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2011 |
| Grant date | Nov 22, 2016 |
| Priority date | — |
| Expiry date | Dec 7, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A solid laundry detergent composition having: (a) detersive surfactant; (b) bluing agent; (c) C.I. fluorescent brightener 260; and (d) optionally, one or more additional laundry detergent ingredients.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.