Pharmaceutical preparation for oral cavity administration
US4059686A · kind A · utility
52Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1975 |
| Grant date | Nov 22, 1977 |
| Priority date | — |
| Expiry date | Sep 22, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/2027
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pharmaceutical preparation of oral cavity administration, characterized by being a mixture of a pharmacologically active agent, a pharmaceutical carrier, and sodium polyacrylate, in conventional dosage form. It has advantages in that it adheres strongly to local site and dissolves gradually over a prolonged period of time while releasing appropriate amounts of the active agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.