Detergent compositions containing ethylene aspartate cysteate (EAC) sequestrants
US5668098A · kind A · utility
6Cited by
9References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1996 |
| Grant date | Sep 16, 1997 |
| Priority date | — |
| Expiry date | Mar 19, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3472
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Laundry detergent compositions containing a detergent surfactant, a detergent builder, and from about 0.1% to about 50% by weight ethylene aspartate cysteate sequestrants or its acid form are disclosed. These compositions provide enhanced removal of organic stains, such as food and beverage stains particularly polyphenolic stains such as wine, blueberry, tea, coffee, morello juice and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.