Cylindrical microtablets
US4828843A · kind A · utility
31Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1988 |
| Grant date | May 9, 1989 |
| Priority date | — |
| Expiry date | Jun 24, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B11/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Cylindrical microtablets which have a convex upper face and a convex lower face and whose cylinder diameter and height independently of one another are each from 1.0 to 2.5 mm and the ratio of the said diameter to said height is from 1:0.5 to 1:1.5, an a process for their preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.