Global Patent Index - EP 1587543 A1

EP 1587543 A1 20051026 - CALCIUM PHOSPHATE CERAMICS AND PARTICLES FOR IN VIVO AND IN VITRO TRANSFECTION

Title (en)

CALCIUM PHOSPHATE CERAMICS AND PARTICLES FOR IN VIVO AND IN VITRO TRANSFECTION

Title (de)

CALCIUMPHOSPHAT-KERAMIK UND TEILCHEN FÜR DIE TRANSFEKTION IN VITRO UND IN VIVO

Title (fr)

PARTICULES ET CERAMIQUES DE PHOSPHATES DE CALCIUM POUR LA TRANSFECTION IN VIVO ET IN VITRO

Publication

EP 1587543 A1 20051026 (FR)

Application

EP 03814492 A 20031224

Priority

  • FR 0303897 W 20031224
  • FR 0216785 A 20021227

Abstract (en)

[origin: WO2004060407A1] The invention relates to a method of modifying the surface of calcium phosphate ceramics and powders. The inventive method involves maturation in a culture medium, thereby causing epitaxial carbonated apatite growth at the surface of the aforementioned ceramics and powders. The invention also relates to the use of said modified ceramics and powders for in vitro and in vivo cell transfection and for cell culture in a three-dimensional network.

IPC 1-7

A61K 48/00; C12N 15/87; A61L 27/12; C04B 28/34; C04B 40/00; C04B 41/50; A61L 27/32; A61K 9/00; A61K 9/16

IPC 8 full level

A61K 47/48 (2006.01); A61K 48/00 (2006.01); A61L 24/02 (2006.01); A61L 27/12 (2006.01); A61L 27/34 (2006.01); C01B 25/16 (2006.01); C01B 25/32 (2006.01); C04B 14/36 (2006.01); C04B 28/14 (2006.01); C04B 28/34 (2006.01); C04B 41/50 (2006.01); C04B 41/87 (2006.01); C12N 15/87 (2006.01); A61F 2/00 (2006.01); A61F 2/28 (2006.01); A61F 2/30 (2006.01); A61F 2/46 (2006.01)

CPC (source: EP US)

A61K 47/52 (2017.07 - EP US); A61K 48/0008 (2013.01 - EP US); A61L 24/02 (2013.01 - EP US); A61L 27/12 (2013.01 - EP US); A61L 27/34 (2013.01 - EP US); A61P 43/00 (2017.12 - EP); C01B 25/16 (2013.01 - EP US); C01B 25/32 (2013.01 - EP US); C04B 14/366 (2013.01 - EP US); C04B 28/14 (2013.01 - EP US); C04B 28/34 (2013.01 - EP US); C04B 41/009 (2013.01 - EP US); C04B 41/5048 (2013.01 - EP US); C04B 41/87 (2013.01 - EP US); C12N 15/87 (2013.01 - EP US); A61F 2/28 (2013.01 - EP US); A61F 2/30756 (2013.01 - EP US); A61F 2/30767 (2013.01 - EP US); A61F 2/4644 (2013.01 - EP US); A61F 2002/30079 (2013.01 - EP US); A61F 2002/30677 (2013.01 - EP US); A61F 2002/30968 (2013.01 - EP US); A61F 2002/4648 (2013.01 - EP US); A61F 2210/009 (2013.01 - EP US); A61F 2310/00293 (2013.01 - EP US); A61F 2310/00796 (2013.01 - EP US); A61K 48/00 (2013.01 - EP US); C04B 2111/00836 (2013.01 - EP US)

Citation (search report)

See references of WO 2004060407A1

Citation (examination)

  • FRAYSSINET P AND GUILHEM A: "Cell transfection using calcium phosphate ceramic", BIOPROCESSING JOURNAL, vol. 3, August 2004 (2004-08-01), pages 57 - 59, XP008117911
  • ASADA M. ET AL: "Hydroxyapatite chrystal growth on calcium hydroxyapatite ceramics", JOURNAL OF MATERIALS SCIENCE, vol. 23, no. 9, September 1988 (1988-09-01), pages 3202 - 3205
  • AKAHANE M. ET AL: "Hydroxyapatite ceramics as a carrier of gene-transduced bone marrow cells", J ORTHOP SCI, vol. 7, 17 December 2002 (2002-12-17), pages 677 - 682
  • GIOVANNINI R.; FREITAG R.: "Comparison of different types of ceramic hydroxyapatite for the chromotographic separation of plasmid DNA and a recombinant anti-Rhesus D antibody", BIOSEPARATION, vol. 9, 2001, pages 359 - 368, XP009047265, DOI: doi:10.1023/A:1011174905511

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 PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2849436 A1 20040702; FR 2849436 B1 20070105; AU 2003303609 A1 20040729; BR 0317766 A 20051122; CA 2511820 A1 20040722; EP 1587543 A1 20051026; JP 2006514655 A 20060511; US 2007048737 A1 20070301; WO 2004060407 A1 20040722

DOCDB simple family (application)

FR 0216785 A 20021227; AU 2003303609 A 20031224; BR 0317766 A 20031224; CA 2511820 A 20031224; EP 03814492 A 20031224; FR 0303897 W 20031224; JP 2004564308 A 20031224; US 54085403 A 20031224