Detergent compositions containing lipase and protease
US5707950A · kind A · utility
50Cited by
9References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 1996 |
| Grant date | Jan 13, 1998 |
| Priority date | — |
| Expiry date | Oct 11, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/38627
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention concerns laundry detergent compositions comprising lipase (especially the variant D96L of the native lipase derived from Humicola lanuginosa), protease, and surfactant, wherein said compositions comprise levels of lipase enzyme and protease enzyme such that the whitening performance of said compositions is increased. These compositions deliver an improved whiteness maintenance and/or dingy clean-up on fabrics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.