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Preparation for repairing cartilage tissue, especially articular cartilage defects

  • US 20070148242A1
  • Filed: 02/23/2004
  • Published: 06/28/2007
  • Est. Priority Date: 02/26/2003
  • Status: Active Grant
First Claim
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1. Preparation for repairing cartilage tissue, said preparation comprising a cartilage part that comprises a homogenous open-porous matrix suitable for being populated with cells, characterized in that a peripheral region and/or a basal region of the cartilage part has characteristics differing from characteristics of a central region of the cartilage part wherein said characteristics relate to the inclusion of a different factor, a factor acting differently over time, different concentrations of a factor, cells having different degrees of differentiation and/or cells having different phenotypic potential.

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