Once daily analgesic tablet
US6106862A · kind A · utility
53Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 1998 |
| Grant date | Aug 22, 2000 |
| Priority date | — |
| Expiry date | Aug 13, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/2013
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An analgesic controlled release dosage form containing: (a) 40-80 weight percent of an analgesic; (b) 10-30 weight percent of a pharmaceutically acceptable filler; and (c) 10-30 weight percent of a carrier base wherein the carrier base is formed from a high molecular weight hydroxypropyl methylcellulose, a water soluble binder and optionally a water insoluble binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.