Sublingual buccal effervescent
US6200604A · kind A · utility
159Cited by
11References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1999 |
| Grant date | Mar 13, 2001 |
| Priority date | — |
| Expiry date | Jun 8, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/4468
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pharmaceutical dosage form adapted to supply a medicament to the oral cavity for buccal, sublingual or gingival absorption of the medicament which contains an orally administerable medicament in combination with an effervescent for use in promoting absorption of the medicament in the oral cavity. The use of an additional pH adjusting substance in combination with the effervescent for promoting the absorption drugs is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.