Disintegrable oral films
US8871243B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2011 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Dec 19, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/34
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A water soluble film that is disintegrable in the oral cavity to deliver an active agent is provided. The disintegrable film includes at least one water soluble polymer and an active agent. Also provided are methods for preparing the disintegrable oral film and for using the disintegrable film to administer an effective dosage of an active agent into the oral cavity for absorption through the oral mucosa. According to certain embodiments, the disintegrable film includes at least one water soluble polymer and a nicotine active.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.