EP1841864A4 - Charge neutralization of polyion complexes - Google Patents

Charge neutralization of polyion complexes

Info

Publication number: EP1841864A4
Authority: EP; European Patent Office
Prior art keywords: charge neutralization; polyion complexes; polyion; complexes; neutralization
Prior art date: 2005-01-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP06718148A

Other languages

German (de)

French (fr)

Other versions

EP1841864A2 (en

Inventor

Darren H Wakefield

David B Rozema

Jon A Wolff

Vladimir Trubetskoy

James E Hagstrom

Vladimir G Budker

Jason Klein

So Wong

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Arrowhead Madison Inc

Original Assignee

Mirus Bio Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2005-01-26

Filing date

2006-01-12

Publication date

2008-11-12

2005-01-28 Priority claimed from US11/046,598 external-priority patent/US7094605B2/en

2006-01-12 Application filed by Mirus Bio Corp filed Critical Mirus Bio Corp

2007-10-10 Publication of EP1841864A2 publication Critical patent/EP1841864A2/en

2008-11-12 Publication of EP1841864A4 publication Critical patent/EP1841864A4/en

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
- A61K48/0091—Purification or manufacturing processes for gene therapy compositions

Landscapes

Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Biotechnology (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Zoology (AREA)
Molecular Biology (AREA)
Wood Science & Technology (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Veterinary Medicine (AREA)
Microbiology (AREA)
Public Health (AREA)
Biophysics (AREA)
Animal Behavior & Ethology (AREA)
Plant Pathology (AREA)
Epidemiology (AREA)
Physics & Mathematics (AREA)
Pharmacology & Pharmacy (AREA)
Medicinal Chemistry (AREA)
Biochemistry (AREA)
Manufacturing & Machinery (AREA)
Medicinal Preparation (AREA)
Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

EP06718148A 2005-01-26 2006-01-12 Charge neutralization of polyion complexes Withdrawn EP1841864A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US64729305P	2005-01-26	2005-01-26
US11/046,598 US7094605B2 (en)	2001-01-02	2005-01-28	Formation of polyampholytes in the presence of a polyion
PCT/US2006/001037 WO2006081074A2 (en)	2005-01-26	2006-01-12	Charge neutralization of polyion complexes

Publications (2)

Publication Number	Publication Date
EP1841864A2 EP1841864A2 (en)	2007-10-10
EP1841864A4 true EP1841864A4 (en)	2008-11-12

Family

ID=36740948

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06718148A Withdrawn EP1841864A4 (en)	2005-01-26	2006-01-12	Charge neutralization of polyion complexes

Country Status (2)

Country	Link
EP (1)	EP1841864A4 (en)
WO (1)	WO2006081074A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2000003694A1 (en) *	1998-07-17	2000-01-27	Mirus Corporation	Charge reversal of polyion complexes
US20020052335A1 (en) *	1999-11-29	2002-05-02	Rozema David B.	Charge reversal of polyion complexes
WO2003099228A2 (en) *	2002-05-28	2003-12-04	Mirus Corporation	Compositions and processes for inhibiting gene expression using polynucleotides
US20040067587A1 (en) *	2002-10-04	2004-04-08	Trubetskoy Vladimir S.	Process for generating multilayered particles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7220400B2 (en) *	2002-05-24	2007-05-22	Mirus Bio Corporation	Compositions for delivering nucleic acids to cells

2006
- 2006-01-12 EP EP06718148A patent/EP1841864A4/en not_active Withdrawn
- 2006-01-12 WO PCT/US2006/001037 patent/WO2006081074A2/en active Application Filing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2000003694A1 (en) *	1998-07-17	2000-01-27	Mirus Corporation	Charge reversal of polyion complexes
US20020052335A1 (en) *	1999-11-29	2002-05-02	Rozema David B.	Charge reversal of polyion complexes
WO2003099228A2 (en) *	2002-05-28	2003-12-04	Mirus Corporation	Compositions and processes for inhibiting gene expression using polynucleotides
US20040067587A1 (en) *	2002-10-04	2004-04-08	Trubetskoy Vladimir S.	Process for generating multilayered particles

Also Published As

Publication number	Publication date
EP1841864A2 (en)	2007-10-10
WO2006081074A2 (en)	2006-08-03
WO2006081074A3 (en)	2006-09-14

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GB2414236B (en)	2007-07-11	Pyrotechnic charge
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Legal Events

Date	Code	Title	Description
2007-09-07	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2007-10-10	17P	Request for examination filed	Effective date: 20070109
2007-10-10	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2007-11-21	RIN1	Information on inventor provided before grant (corrected)	Inventor name: WAKEFIELD, DARREN, H. Inventor name: WOLFF, JON, A. Inventor name: BUDKER, VLADIMIR, G. Inventor name: KLEIN, JASON Inventor name: ROZEMA, DAVID, B. Inventor name: WONG, SO Inventor name: HAGSTROM, JAMES, E. Inventor name: TRUBETSKOY, VLADIMIR
2008-02-06	RIN1	Information on inventor provided before grant (corrected)	Inventor name: WOLFF, JON, A. Inventor name: TRUBETSKOY, VLADIMIR Inventor name: HAGSTROM, JAMES, E. Inventor name: BUDKER, VLADIMIR, G. Inventor name: ROZEMA, DAVID, B. Inventor name: KLEIN, JASON Inventor name: WAKEFIELD, DARREN, H. Inventor name: WONG, SO
2008-04-30	DAX	Request for extension of the european patent (deleted)
2008-11-12	A4	Supplementary search report drawn up and despatched	Effective date: 20081013
2009-02-18	17Q	First examination report despatched	Effective date: 20090116
2010-12-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2011-01-26	18D	Application deemed to be withdrawn	Effective date: 20100803