Juvenile cartilage composition
View Patent ↗The present invention is directed to compositions having at least one neocartilage particle, juvenile cartilage particle or a combination thereof and a matrix, and methods and devices that include the compositions.
1. A cartilage treatment composition comprising:
cadaveric, allogenic human juvenile cartilage tissue particles comprising viable chondrocytes; and
a matrix, wherein the matrix is defined as a chondro-conductive media;
wherein the chondro-conductive media is a media comprising one or more growth factors.
2. The composition of claim 1 , wherein the chondro-conductive media is a media suitable for tissue or cell culture.
3. The composition of claim 2 , wherein the chondro-conductive media is at least one of conditioned media, Dulbecco's Modified Eagle's Medium, Minimal Essential Medium, RPMI medium, media having one or more growth factors, media having ascorbate, media having fibrinogen, or media having thrombin.
4. The composition of claim 3 , wherein the chondro-conductive media is at least one of Dulbecco's Modified Eagle's Medium, Minimal Essential Medium or RPMI medium.
5. The composition of claim 2 , wherein the chondro-conductive media is a media having ascorbate.
6. The composition of claim 1 , wherein the juvenile cartilage particles are from cadaveric juvenile donors less than fifteen years of age.
7. The composition of claim 6 , wherein the juvenile cartilage particles are from cadaveric juvenile donors less than two years of age.
8. The composition of claim 6 , wherein the juvenile cartilage particles are from cadaveric juvenile donors from about 20 weeks to about 13 years of age.
9. The composition of any one of claims 1 , 2 or 8 , wherein the juvenile cartilage particles have a dimension from about one to about three millimeters.
10. The composition of any one of claims 1 , 2 or 8 , wherein the juvenile cartilage particles range in size from about 1 to about 27 mm 3 .
11. The composition of any one of claims 1 , 2 or 8 , wherein the juvenile cartilage particles comprise at least 1×10 6 chondrocytes.
12. The composition of any one of claims 1 , 2 or 8 , comprising at least 60 mg of juvenile cartilage particles.
13. The composition of any one of claims 1 , 2 or 8 , wherein the cartilage particles comprise articular cartilage.
14. The composition of claim 9 , wherein the articular cartilage is harvested from a femoral condyle, a tibial plateau or an interior surface of a patella.
15. The composition of claim 2 , wherein the chondro-conductive media is a media having fibrinogen.
16. The composition of claim 2 , wherein the chondro-conductive media is a media having thrombin.
17. The composition of claim 2 , wherein the chondro-conductive media is a conditioned media.