Laundry composition containing dye fixatives and cellulase
US5707951A · kind A · utility
17Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1997 |
| Grant date | Jan 13, 1998 |
| Priority date | — |
| Expiry date | Mar 27, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/38645
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Laundry compositions, specifically fabric-conditioning compositions, to be used in the rinse cycle of laundry washing processes, are disclosed in order to improve color depth maintenance of colored fabrics upon single or multiple washing cycles. To achieve this, specific levels of cellulase and dye-fixing agents of the cationic type as well are used in the laundry compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.