Process for the preparation of oral compositions containing quinolones
US5840333A · kind A · utility
3Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 1996 |
| Grant date | Nov 24, 1998 |
| Priority date | — |
| Expiry date | Apr 19, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/4709
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Method for the preparation of an improved oral formulation of active ingredients belonging to the class of quinolones. The method is characterized by an intermediate compacting and grinding stage, before compression of the mixture of the active ingredient and excipients.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.