Unit dosage form of sparingly soluble medicaments
US4717569A · kind A · utility
56Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 1985 |
| Grant date | Jan 5, 1988 |
| Priority date | — |
| Expiry date | May 24, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/56
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Pharmaceutical compositions of a polycyclic medicament having very low solubility in water and aqueous media comprise a plurality of beads, each bead comprising particles of finely divided medicament, which may have a particulate core or filler, bound together by a water soluble binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.