EP 2015803 A4 20090506 - NANOFIBER STRUCTURES ON ASPERITIES FOR SEQUESTERING, CARRYING AND TRANSFERRING SUBSTANCES
Title (en)
NANOFIBER STRUCTURES ON ASPERITIES FOR SEQUESTERING, CARRYING AND TRANSFERRING SUBSTANCES
Title (de)
NANOFASERSTRUKTUREN AUF RAUEN FLÄCHEN ZUR SEQUESTRIERUNG, HALTUNG UND ÜBERTRAGUNG VON SUBSTANZEN
Title (fr)
STRUCTURES DE NANOFIBRES PRÉSENTES SUR DES ASPÉRITÉS DESTINÉES À SÉQUESTRER, PORTER ET TRANSFÉRER DES SUBSTANCES
Publication
Application
Priority
- US 2007011228 W 20070509
- US 79892806 P 20060509
- US 84850506 P 20060929
- US 84850606 P 20060929
- US 84850406 P 20060929
- US 84850706 P 20060929
- US 84821306 P 20060929
Abstract (en)
[origin: WO2008024141A2] A device which comprises a substrate which includes a plurality of asperities, such as microneedles, extending from the surface of the substrate, and an electrospun material in contact with the substrate. The electrospun material may comprise a plurality of nanofibers which carry at least one biologically active agent. Such devices are useful as transdermal delivery devices for delivering pharmaceuticals and other biologically active agents.
IPC 8 full level
A61M 5/00 (2006.01); A61M 5/162 (2006.01); A61M 5/31 (2006.01)
CPC (source: EP)
A61K 9/0021 (2013.01); A61K 9/70 (2013.01); A61K 38/29 (2013.01); A61K 38/465 (2013.01); A61K 39/07 (2013.01); A61K 2039/54 (2013.01)
Citation (search report)
- [XY] US 2006085063 A1 20060420 - SHASTRI V P [US], et al
- [Y] US 2005137531 A1 20050623 - PRAUSNITZ MARK R [US], et al
- [Y] US 2006057165 A1 20060316 - DIMITRAKOUDIS DIMITRIOS [CA], et al
- [Y] US 2005196380 A1 20050908 - MIKSZTA JOHN A [US], et al
- [A] WO 2006027780 A2 20060316 - UNIV RAMOT [IL], et al
- See references of WO 2008024141A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
HR
DOCDB simple family (publication)
WO 2008024141 A2 20080228; WO 2008024141 A3 20080424; WO 2008024141 A8 20090709; AU 2007288442 A1 20080228; CA 2650197 A1 20080228; EP 2015803 A2 20090121; EP 2015803 A4 20090506
DOCDB simple family (application)
US 2007011228 W 20070509; AU 2007288442 A 20070509; CA 2650197 A 20070509; EP 07835752 A 20070509