Coated detergent tablet
US6169062A · kind A · utility
17Cited by
11References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1999 |
| Grant date | Jan 2, 2001 |
| Priority date | — |
| Expiry date | Jun 4, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/0052
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to tablets comprising a core and a coating, the core being formed by compressing a particulate material, the particulate material comprising surfactant and detergent builder, and the tablet further comprising a disintegrant, at least some of the disintegrant being in the coating. The invention also relates to processes for making the tablets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.