A dermal, transdermal, mucosal or transmucosal delivery device includes a backing layer overlying an ingredient containing reservoir, and having a microprotrusion array attached thereto, a cover for the reservoir having at least one opening therethrough, an adhesive layer and a liner layer. Upon removal...http://www.google.es/patents/US20050228340?utm_source=gb-gplus-sharePatente US20050228340 - Transdermal delivery device
Número de solicitud: 11/088,829 Número de publicación: US 2005/0228340 A1 Fecha de presentación: 24 Mar 2005 Patente emitida: US7611481 ( Fecha de emisión 3 Nov 2009)