| 摘要 |
<p>Disposal process with recovery of active substances from unused or discarded devices for the transdermal application of active substances (TTS) and/or their process waste, the unused devices or waste products having as active substance-containing material either a matrix, which optionally may be pressure-sensitive adhesive, or a reservoir, wherein the active substance is comprised in small amount as a homogeneous mixture, in the form of microcapsules or crystals, or as a liquid solution, or being present in combination with polymeric films and polymeric sheets, characterised in that the unused or discarded TTSs or waste products are delivered to the disposal station packed in packages or packaging aids which have a distinct, content-indicating identification, and that the active substance(s) and optionally further components is/are brought into solution in a selective solvent, and that the active substance is recovered therefrom, whereas the sufficiently active substance-depleted residual mass is supplied to a waste disposal or recycling process, especially a conventional one.</p> |
