NITROGLYCERINE-CONTAINING PLASTER, PROCESS FOR PRODUCING THE SAME AND ITS USE

摘要

A plaster containing an active substance useful to controllably administer nitroglycerine to the skin consists of an impervious backing layer, a reservoir bonded thereto and containing the active substance and a hot-melt type adhesive, as well as a detachable protective layer. The reservoir contains a homogeneous mixture of (a) tackyfying soft and/or hard resins, (b) emollients, and (c) a nitroglycerine composition.