Microemulsion all purpose liquid cleaning compositions comprising ethoxylated polyhydric alcohols with at least partial esters thereof, and optional dralkyl sulfosuccinate
US5763386A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 20, 1996 |
| Grant date | Jun 9, 1998 |
| Priority date | — |
| Expiry date | Jun 20, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An improvement is described in the liquid crystal composition or the microemulsion compositions which is more environmentally friendly and 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, optionally, a dialkyl sulfosuccinate, 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.