Solid and porous single dosage form comprising particles in the form of beads and its preparation
US5417985A · kind A · utility
8Cited by
21References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 1993 |
| Grant date | May 23, 1995 |
| Priority date | — |
| Expiry date | May 6, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y5/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to new solid and porous single dosage form comprising beads and its preparation. This new solid single dosage form applies to the administration of therapeutically active substances, nutrition agents, diagnostic agents or cosmetic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.