| abstract |
The present invention relates to a mucoadhesive carrier or drug delivery system, which comprises nanoscaffold having a nanofibrous layer with a thickness of from 0.1 to 1000 µm, carrying the active substance in the form of particles. The mucoadhesive layer, in at least a part of its surface, overlaps the nanoscaffold so that it can adhere to the mucosa. A process for its preparation (the nanofibres are formed by electrospinning) and its use for delivery of the vaccines and therapeutics to mucosal surfaces is also disclosed. |