Cleaning composition in microemulsion, crystal or aqueous solution form based on ethoxylated polyhydric alcohols and option esters's thereof
US5593958A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 1995 |
| Grant date | Jan 14, 1997 |
| Priority date | — |
| Expiry date | Feb 6, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/74
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An improvement is described in the liquid crystal composition or the microemulsion compositions, which is especially effective in the removal of oily and greasy soil and having an evidenced grease release effect, contains an anionic detergent, an ethoxylated polyhydric alcohol, a hydrocarbon ingredient, a fatty acid and water which comprises the use of a water-insoluble odoriferous perfume as the essential hydrocarbon ingredient in a proportion sufficient to form a dilute o/w microemulsion composition containing, by weight, 1% to 20% of an anionic surfactant, 0.1 to 50% of a cosurfactant, 0.1% to 20% of an ethoxylated polyhydric alcohol, 0.4% to 10% of perfume and the balance being water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.