Pourable cast melt bar compositions comprising low levels of water and minimum ratios of polyol to water
US5916856A · kind A · utility
18Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1996 |
| Grant date | Jun 29, 1999 |
| Priority date | — |
| Expiry date | Oct 16, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/2065
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to cast melt bar composition comprising surfactant, fatty acid, generally lower MW polyalkylene glycol and small amounts of water wherein the ratio of total polyol to water is at least 3:1. By using less water and greater variants of polyol, the bars allow larger amounts of generally insoluble materials to be used and also allow retention of bar integrity using limited amounts of soap (important for mildness).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.