Co-processed products
US5747067A · kind A · utility
55Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 1996 |
| Grant date | May 5, 1998 |
| Priority date | — |
| Expiry date | Dec 6, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/2054
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Particulate pharmaceutical tablet excipient compositions comprising co-processed microcrystalline cellulose and particulate USP calcium carbonate having a particle size distribution of 7 to 22 .mu.m wherein the range of calcium carbonate to microcrystalline cellulose is 70:30 to 90:10.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.