Patent ID: 11857576
Assignee: VERICEL CORPORATION
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 17:
18. A composition comprising:
cultured allogeneic cells comprising chondrocytes grown from a cryogenically frozen cell bank sample; and
a resorbable collagen membrane comprising a combination of type I and type III porcine collagen derived from porcine peritoneum, the resorbable collagen membrane being coated with a fibrin adhesive;
wherein the cultured allogeneic cells are seeded on the resorbable collagen membrane at a density of at least 250,000 cells per cm2,
wherein the allogeneic cells are dedifferentiated, and
wherein the composition comprises at least one of a chondrocyte marker and a non-chondrocyte marker.