Substance mixture and a method for introducing at least one particulate active ingredient component into a liquid aqueous system
US7341623B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2002 |
| Grant date | Mar 11, 2008 |
| Priority date | — |
| Expiry date | Feb 26, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A mixture of substances is designated for introduction into a liquid aqueous system and comprises at least one extremely finely divided active substance component that is designated for subsequent dissolution or dispersion in the liquid aqueous system. The mixture of substances comprises a proportion of cellulose-containing plant fibers and is present in finely particulate form. The cellulose-containing plant fibers improve both the transformation of the extremely finely divided active substance component into the finely particulate form and also its subsequent redissolution in the liquid aqueous system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.