Aqueous suspension of sucralfate
US5464828A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jan 24, 1994 |
| Grant date | Nov 7, 1995 |
| Priority date | — |
| Expiry date | Jan 24, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/70
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention is an aqueous suspension of sucralfate (sucrose sulfate aluminum salt), which is added with a starch and/or a derivative thereof and preferably further with a cellulose derivative, polysaccharide gum, alginic acid, alginate and/or bentonite, whereby the suspension is made stable for a long time and may be redispersed if necessary. The invention can thus provide a liquid pharmaceutical preparation useful for protecting ulcer areas on mucous membranes of the stomach and duodenum industrially for the first time, although solid pharmaceutical preparations have been available.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.