Use of a porous calcium carbonate based material as support of a growth factor in the preparation of a bioabsorbable implant
First Claim
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1. A method of treating a living organism comprising fitting in said living organism a bioabsorbable implant having a support of porous calcium carbonate based material supporting at least one growth factor, said support being free of collagen in a case when said growth factor is an osteoinductive factor and wherein said calcium carbonate based material comprises an external wall.
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Abstract
A method for treating a living organism includes fitting in the living organism a bioabsorbable implant. The bioabsorbable implant includes a support of porous calcium carbonate based material for supporting at least one growth factor. The calcium carbonate based support material forms an external wall of the support.
159 Citations
24 Claims
- 1. A method of treating a living organism comprising fitting in said living organism a bioabsorbable implant having a support of porous calcium carbonate based material supporting at least one growth factor, said support being free of collagen in a case when said growth factor is an osteoinductive factor and wherein said calcium carbonate based material comprises an external wall.
- 13. A method of preparing a bioabsorbable implant having a porous calcium carbonate support as a support for at least one non-osteoinductive growth factor, comprising forming a porous calcium carbonate support and applying on said calcium carbonate support a solution or a gel containing said at least one non-osteoinductive growth factor.
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17. A bioabsorbable implant to be fitted in a living organism, comprising a support including a porous calcium carbonate based material and at least one growth factor, said calcium carbonate support containing said at least one growth factor and having an unmodified surface.
- 18. A method of treating a living organism comprising fitting in said living organism a bioabsorbable implant having a support consisting essentially of a porous calcium carbonate based material supporting at least one growth factor, said support being free of collagen in a case when said growth factor is an osteoinductive factor.
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19. A bioabsorbable implant to be fitted in a living organism, comprising a support consisting essentially of a porous calcium carbonate based material and at least one growth factor, said calcium carbonate support containing said at least one growth factor.
Specification