Versprühbare filmbildende Wirkstoffabgabesysteme zur Anwendung an Pflanzen

摘要

The invention concerns a transdermal therapeutic system (TTS) comprising a hydrolysis-sensitive active substance and a backing which has a layered structure and is impervious to moisture and said active substance. The system further comprises a matrix containing the active substance and, if necessary, a protective layer covering the matrix. The system is characterized in that the matrix contains a hygroscopic component.