EP 1670516 A2 20060621 - WATER SOLUBLE NANOPARTICLES INCLUSION COMPLEXES
Title (en)
WATER SOLUBLE NANOPARTICLES INCLUSION COMPLEXES
Title (de)
WASSERLÖSSLICHE NANOPARTIKELEINSCHLUSSKOMPLEXE
Title (fr)
NANOPARTICULES HYDROSOLUBLES ET LEUR PROCEDE DE PRODUCTION
Publication
Application
Priority
- IL 2004000910 W 20040929
- US 50762303 P 20030930
Abstract (en)
[origin: WO2005030257A2] Nano-dispersions of water-soluble and stable nano-sized particlesare provided comprising hydrophilic inclusion complexes of an active compound in a non-crystalline state surrounded by and entrapped within an amphiphilic polymer. The inclusion complex is stabilized by non-valent interactions between the active compound and the polymer. The following pairs of active compound/amphiphilic polymers are provided: (i) azithromycin/ a polysaccharide or polyvinyl alcohol, or clarithromycin/alginate or chitosan; (ii) donepezil hydrochloride/ a polysaccharide; (iii) an azole compound/a polysaccharide, polyacrylic acid, a copolymer of polyacrylic acid, polymethacrylic acid and a copolymer of polymethacrylic acid; and (iv) a taxane/gelatin.
IPC 1-7
A61K 47/48; A01N 43/653; A01N 25/04; A61P 31/04; A61P 25/28; A61P 31/10; A61P 5/32; A61P 35/00
IPC 8 full level
A01N 25/04 (2006.01); A01N 43/653 (2006.01); A61K 47/48 (2006.01)
CPC (source: EP)
A61K 47/6933 (2017.07); A61K 47/6939 (2017.07); A61K 47/6949 (2017.07); A61P 5/32 (2017.12); A61P 25/28 (2017.12); A61P 31/04 (2017.12); A61P 31/10 (2017.12); A61P 35/00 (2017.12); B82Y 5/00 (2013.01)
Citation (search report)
See references of WO 2005030257A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005030257 A2 20050407; WO 2005030257 A3 20050714; AU 2004275594 A1 20050407; CA 2540104 A1 20050407; EP 1670516 A2 20060621; JP 2007507489 A 20070329
DOCDB simple family (application)
IL 2004000910 W 20040929; AU 2004275594 A 20040929; CA 2540104 A 20040929; EP 04770581 A 20040929; JP 2006531012 A 20040929