Buprenorphine transdermal therapeutic system and method of administering
US9101605B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2013 |
| Grant date | Aug 11, 2015 |
| Priority date | — |
| Expiry date | Nov 26, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterised in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.