Bioadhesive pharmaceutical composition for the controlled release of active principles
US5672356A · kind A · utility
12Cited by
10References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1994 |
| Grant date | Sep 30, 1997 |
| Priority date | — |
| Expiry date | Sep 21, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Bioadhesive pharmaceutical composition for the controlled release of active principles locally across the buccal cavity or systemically across a mucous membrane, wherein it is composed of an active principle, a compound (A), a compound (B) and excipients as defined in the description.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.