Compositions for buccal administration
US12219983B1 · kind B1 · utility
0Cited by
93References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2024 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Jun 19, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/146
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present application provides compositions that are provided within a semi-permeable membrane. The compositions can include a particulate material, such as a cellulose, a sugar alcohol, and nicotine. The composition can provide a fast onset of action of the nicotine in the mouth of a user. In particular, when subjected to an in vitro dissolution test using UV detection, about 30% or more of the total content of the nicotine is released from the composition within 30 minutes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.