Global Patent Index - EP 1333870 A2

EP 1333870 A2 20030813 - METHOD OF PREPARING AND PROCESSING TRANSPLANT TISSUE

Title (en)

METHOD OF PREPARING AND PROCESSING TRANSPLANT TISSUE

Title (de)

VERFAHREN ZUR HERSTELLUNG UND VERARBEITUNG VON TRANSPLANTATGEWEBE

Title (fr)

PROCEDE DE PREPARATION ET DE TRAITEMENT DE TISSUS DE GREFFE

Publication

EP 1333870 A2 20030813 (EN)

Application

EP 01973325 A 20010920

Priority

  • US 0129572 W 20010920
  • US 23401300 P 20000920
  • US 29653001 P 20010606

Abstract (en)

[origin: WO0224244A2] Disclosed is a method for processing collagen-based tissues or organ to substantially decellularize said collagen-based tissues or organs prior to implantation into a recipient in need thereof. Preferably, the method significantly reduces or eliminates immunogenicity of the tissue or organ such that upon transplantation, the tissue or organ is not rejected by the recipient's immune system. The method includes removing the tissue from a donor, processing the tissue to remove substantially all of the cells of the tissue or organ, and processing of the collagen scaffold for storage. The method further includes repopulating the collagen scaffold through seeding with stem cells for implantation into recipient.

IPC 1-7

A61L 27/36; A61L 27/38

IPC 8 full level

A61L 2/00 (2006.01); A61L 27/36 (2006.01); A61L 27/38 (2006.01)

CPC (source: EP)

A61L 2/0082 (2013.01); A61L 27/3604 (2013.01); A61L 27/362 (2013.01); A61L 27/3687 (2013.01); A61L 27/3691 (2013.01); A61L 27/3839 (2013.01); A61L 2430/40 (2013.01)

Citation (search report)

See references of WO 0224244A2

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0224244 A2 20020328; WO 0224244 A3 20030530; AU 9291701 A 20020402; EP 1333870 A2 20030813

DOCDB simple family (application)

US 0129572 W 20010920; AU 9291701 A 20010920; EP 01973325 A 20010920