EP 2852378 A4 20151028 - COPOLYMER-XEROGEL NANOCOMPOSITES USEFUL FOR DRUG DELIVERY
Title (en)
COPOLYMER-XEROGEL NANOCOMPOSITES USEFUL FOR DRUG DELIVERY
Title (de)
ZUR WIRKSTOFFFREISETZUNG NÜTZLICHE COPOLYMER-XEROGEL-NANOVERBUNDSTOFFE
Title (fr)
NANOCOMPOSITES COPOLYMÈRE-XÉROGEL UTILES POUR L'ADMINISTRATION DE MÉDICAMENTS
Publication
Application
Priority
- US 201261649643 P 20120521
- US 2013041996 W 20130521
Abstract (en)
[origin: WO2013177147A2] Biocompatible, biodegradable eopolyraer-xerogel nanocoraposites contain a biodegradable, biocompatible copolymer, silica nanoparticles and one or more therapeutic agents, that are useful for wound dressings, medical devices and drug delivery applications.
IPC 8 full level
A61K 9/51 (2006.01); A61F 2/86 (2013.01); A61K 9/70 (2006.01)
CPC (source: EP)
A61K 9/0024 (2013.01); A61K 9/5115 (2013.01); A61K 9/7007 (2013.01); A61K 9/7023 (2013.01); A61L 15/18 (2013.01); A61L 15/26 (2013.01); A61L 15/44 (2013.01); A61L 15/46 (2013.01); A61L 27/446 (2013.01); A61L 27/54 (2013.01); A61L 27/58 (2013.01); A61L 31/128 (2013.01); A61L 31/148 (2013.01); A61L 31/16 (2013.01); A61L 2300/402 (2013.01); A61L 2300/406 (2013.01); A61L 2300/602 (2013.01); A61L 2400/12 (2013.01)
Citation (search report)
- [XY] WO 2009088250 A2 20090716 - IND ACADEMIC COOP [KR], et al
- [Y] US 2009324695 A1 20091231 - DUCHEYNE PAUL [US], et al
- [Y] SHARON L. BOURKE ET AL: "Polymers derived from the amino acid l-tyrosine: polycarbonates, polyarylates and copolymers with poly(ethylene glycol)", ADVANCED DRUG DELIVERY REVIEWS, vol. 55, no. 4, 1 April 2003 (2003-04-01), pages 447 - 466, XP055030182, ISSN: 0169-409X, DOI: 10.1016/S0169-409X(03)00038-3
- [T] M.C. COSTACHE ET AL: "Tyrosine-derived polycarbonate-silica xerogel nanocomposites for controlled drug delivery", ACTA BIOMATERIALIA, vol. 9, no. 5, 1 May 2013 (2013-05-01), pages 6544 - 6552, XP055214770, ISSN: 1742-7061, DOI: 10.1016/j.actbio.2013.01.034
- [Y] COSTACHE M C ET AL: "Polymer-xerogel composites for controlled release wound dressings", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, vol. 31, no. 24, 1 August 2010 (2010-08-01), pages 6336 - 6343, XP027474534, ISSN: 0142-9612, [retrieved on 20100526], DOI: 10.1016/J.BIOMATERIALS.2010.04.065
- See references of WO 2013177147A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013177147 A2 20131128; WO 2013177147 A3 20140619; EP 2852378 A2 20150401; EP 2852378 A4 20151028
DOCDB simple family (application)
US 2013041996 W 20130521; EP 13793126 A 20130521