Solid compositions containing polyethylene oxide and an active ingredient
US6117453A · kind A · utility
113Cited by
5References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 1997 |
| Grant date | Sep 12, 2000 |
| Priority date | — |
| Expiry date | Oct 14, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/64
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A solid composition is disclosed comprising an active ingredient that is not in amorphous form in association with polyethylene oxide and conventional additives, excluding basic compounds. Such compositions are suitable for use as pharmaceutical compositions. A method for their preparation is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.