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Hybrid matrix implants and explants

  • US 5,965,125 A
  • Filed: 10/25/1995
  • Issued: 10/12/1999
  • Est. Priority Date: 10/25/1995
  • Status: Expired due to Fees
First Claim
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1. A composition comprising a body of matrix material comprising insoluble collagen fibrils, there being embedded within the body of matrix material(a) a plurality of cultured vertebrate cells genetically engineered to express a medically useful polyeptide;

  • and(b) a plurality of microspheres.

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