LIGAND-PEG POST-COATING STABILIZED LIPOPLEX AND POLYPLEX FOR TARGETED GENE DELIVERY - Patent 1144012

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EP 1 144 012 A1

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(43)	Date of publication:
	17.10.2001 Bulletin 2001/42

(21)	Application number: 00904440.5

(22)	Date of filing: 21.01.2000

(51)	International Patent Classification (IPC)⁷: A61K 47/48, A61P 35/00

(86)	International application number:
	PCT/US0001/346

(87)	International publication number:
	WO 0043/043 (27.07.2000 Gazette 2000/30)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

21.01.1999 US 116792 P

(71)	Applicant: GEORGETOWN UNIVERSITY
	Washington, D.C. 20057 (US)

(72)	Inventors:
	XU, Liang Arlington, VA 22209 (US) CHANG, Esther, H. Chevy Chase, MD 20815 (US)

(74)	Representative: Daniels, Jeffrey Nicholas et al
	Page White & Farrer54 Doughty Street London WC1N 2LS London WC1N 2LS (GB)

(54)	LIGAND-PEG POST-COATING STABILIZED LIPOPLEX AND POLYPLEX FOR TARGETED GENE DELIVERY