Transdermal drug delivery device package with improved drug stability
US6660295B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1998 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | Sep 29, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/7084
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to the field of transdermal drug delivery devices and more particularly to improved storage stability thereof. The invention comprises providing a transdermal drug delivery device with a non-occlusive backing or release liner in combination with a degradation protectant such as a desiccant or oxygen scavenger within the sealed pouch containing the device. The combination of the present invention provides increased shelf-life of these devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.