Directly compressible granular mannitol and method for its manufacture
US4661647A · kind A · utility
38Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 1985 |
| Grant date | Apr 28, 1987 |
| Priority date | — |
| Expiry date | Oct 11, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C31/26
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a granular mannitol directly compressible and free from binder, characterized by the fact that its granulometric fraction from 400 to 500 .mu.m has a friability less than 65% in a test A.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.