Stabilization of granules
US7960332B2 · kind B2 · utility
1Cited by
9References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2004 |
| Grant date | Jun 14, 2011 |
| Priority date | — |
| Expiry date | Nov 8, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N9/98
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coated granule including a core. The core includes a uniform mixture of a detergent enzyme having an alkaline pH activity optimum, and an acidic buffer component. The acidic buffer component has a pH of 1 to below 7 when measured as a 10% aqueous solution with a pKa in the range of 4 to 9.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.