(19)
(11) EP 2 004 141 A2

(12)

(88) Date of publication A3:
12.06.2008

(43) Date of publication:
24.12.2008 Bulletin 2008/52

(21) Application number: 07723327.8

(22) Date of filing: 16.03.2007
(51) International Patent Classification (IPC): 
A61K 9/127(2006.01)
C12N 15/88(2006.01)
 A61K 48/00(2006.01)
(86) International application number:
PCT/EP2007/002349
(87) International publication number:
WO 2007/107304 (27.09.2007 Gazette 2007/39)
(84) Designated Contracting States:
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 States:
AL BA HR MK RS

(30) Priority: 17.03.2006 DE 102006013121
10.05.2006 EP 06113784
15.09.2006 WO PCT/EP2006/009013
15.09.2006 EP 06254821
15.09.2006 US 521857
13.10.2006 US 581054
13.10.2006 EP 06255277
10.11.2006 DE 102006054192

(71) Applicant: novosom AG
06120 Halle (DE)

(72) Inventors:
  • PANZNER, Steffen
    06114 Halle (DE)
  • ENDERT, Gerold
    06114 Halle (DE)
  • RAUCHHAUS, Una
    06114 Halle (DE)
  • HERZOG, Natalie
    03046 Cottbus (DE)
  • MULLER, Claudia
    04685 Nerchau (DE)

(74) Representative: Bevan, Emma 
Mintz, Levin, Cohn, Ferris, Glovsky and Popeo IP, LLP Alder Castle 10 Noble Street
London EC2V 7JX
London EC2V 7JX (GB)

   


(54) AN EFFICIENT METHOD FOR LOADING AMPHOTERIC LIPOSOMES WITH NUCLEIC ACID ACTIVE SUBSTANCES