Stable liquid detergent containing insoluble oxidant
US4891147A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 25, 1988 |
| Grant date | Jan 2, 1990 |
| Priority date | — |
| Expiry date | Nov 25, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0026
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention provides a phase stable liquid detergent containing at least one insoluble oxidant, comprising: PA0 (a) a liquid phase which comprises (i) an effective amount of at least one surfactant selected from the group consisting of anionic, nonionic, cationic, amphoteric, zwitterionic surfactants, and mixtures thereof; (ii) a liquid carrier therefore, comprising organic solvents, water, or a mixture thereof; and PA0 (b) an effective amount of a water insoluble oxidant stably suspended in said liquid phase, which maintains oxidative stability, said water insoluble oxidant being an alkaline earth metal peroxide or a Group IIB peroxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.