Household laundry detergent with dual strength bleach
US4618444A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 17, 1984 |
| Grant date | Oct 21, 1986 |
| Priority date | — |
| Expiry date | Sep 17, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/041
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates generally to products useful for home laundering, and more particularly to adjustable strength bleaching compositions, highly advantageous packaging of such compositions, and a method of bleaching involving the combination of the two. More specifically the invention relates to a home laundering composition containing a fabric-safe peroxygen bleach and an accompanying bleach activator system providing a convenient and effective means of achieving stronger bleaching action whenever desirable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.