Detergent compositions in tablet form
US6083895A · kind A · utility
9Cited by
16References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 5, 1998 |
| Grant date | Jul 4, 2000 |
| Priority date | — |
| Expiry date | Feb 5, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/39
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A tabletted detergent composition comprises from 45% to 80% by weight of a builder system which is not fully hydrated and from 5% to 30% total water content, wherein the total water content comprises water derived from the builder system, optional ingredients and from added water, wherein the ratio of the total water content to added water content is from 100:1 to 5:4. The tablet exhibits improved hardness and strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.