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.
本发明涉及透皮给药装置领域,尤其涉及提高其储存稳定性。本发明包括提供一种透皮给药装置,该装置具有非闭塞性衬垫或释放衬垫,并在装有该装置的密封袋中结合了降解保护剂,如干燥剂或
氧气清除剂。本发明的组合可延长这些装置的保质期。