Spray dried powdered detergents with perfume-containing capsules
US7538079B2 · kind B2 · utility
15Cited by
14References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2006 |
| Grant date | May 26, 2009 |
| Priority date | — |
| Expiry date | Nov 13, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D11/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for the manufacture of a spray dried powder comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.