Plaster used as therapeutic system for the administration of active substances to the skin which exhibits a graduated active substance release, process for the production of the plaster and the use thereof

摘要

The present invention relates to a plaster used as therapeutic system for the administration of active substances to the skin exhibiting an graduated active substance release, to the process for the production of such a plaster, and to the use for the local or systemic dermal adminstration of active substances in the human or veterinary medicine, or in cosmetics.