Global Patent Index - EP 1100889 A1

EP 1100889 A1 2001-05-23 - MICELLAR SYSTEMS

Title (en)

MICELLAR SYSTEMS

Title (de)

MICELL SYSTEME

Title (fr)

SOLUTIONS DE TENSIO-ACTIFS

Publication

EP 1100889 A1 (EN)

Application

EP 99935624 A

Priority

  • US 9916107 W
  • US 9323198 P

Abstract (en)

[origin: WO0004139A1] A complex is described for delivery to a cell comprising inserting a nucleic acid into a reverse micelle. The reverse micelle has the property to compact the nucleic acid for easier delivery. Other molecules are used to interact with the nucleic acid-micelle complex to further enhance delivery such as a surfactant having a disulfide bond.

IPC 1-7 (main, further and additional classification)

C12N 15/10; C07H 21/04; C12N 15/87; C12N 15/88

IPC 8 full level (invention and additional information)

C07H 21/00 (2006.01); C12N 15/87 (2006.01)

CPC (invention and additional information)

C07H 21/00 (2013.01); C12N 15/87 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0004139 A1 20000127; EP 1100889 A1 20010523; EP 1100889 A4 20020306

INPADOC legal status


2006-01-11 [18R] REFUSED

- Effective date: 20050822

2003-01-29 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20021213

2002-03-06 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20020118

2002-03-06 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-05-23 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010214

2001-05-23 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-05-23 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI