Hydrocarbon gels as suspending and dispersing agents and products
US6433068B1 · kind B1 · utility
50Cited by
4References
18Claims
0Family size
Inventors
Key dates
| Filing date | Jan 15, 1998 |
| Grant date | Aug 13, 2002 |
| Priority date | — |
| Expiry date | Jan 15, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q17/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Hydrocarbon gels comprising from about 0.1 to about 50 percent on a weight. basis of diblock, triblock, multiblock and/or radial block copolymers based on synthetic thermoplastic rubbers or mixtures, in a mixture with a hydrocarbon, one or more hydrocarbon-soluble substances, or mixtures thereof, which are useful as suspending or dispersing agents for solids and/or liquids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.