Patent · US Expired

Transdermal drug delivery device package with improved drug stability

US6660295B2 · kind B2 · utility

59Cited by
65References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 1998
Grant dateDec 9, 2003
Priority date
Expiry dateSep 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.