Pharmaceutical preparations and a method of manufacturing them
US4702918A · kind A · utility
31Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 2, 1985 |
| Grant date | Oct 27, 1987 |
| Priority date | — |
| Expiry date | Aug 2, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/4866
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A sustained-release composition, which comprises (a) a substance which forms a gel in water, (b) a fat and/or oil which is solid at room temperature and (c) a pharmaceutical, said composition having a specific gravity of not more than about 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.