Cost effective stain and soil removal aqueous heavy duty liquid laundry detergent compositions
US6194370A · kind A · utility
14Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 1999 |
| Grant date | Feb 27, 2001 |
| Priority date | — |
| Expiry date | Jun 30, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Cost effective stain and soil removal aqueous heavy duty liquid laundry detergent compositions are provided. Such compositions comprise relatively low levels of selected aromatic surfactant materials, certain viscosity-enhancing agents, and very large amounts of water. Only minimal amounts of other detergent composition adjuvants are permitted in such compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.