Macrolide dosage forms

1. A method of creating a dosage form comprising the steps of:

providing a substrate;

depositing a bioabsorbable polymer;

depositing a crystalline limus drug;

subjecting the deposited polymer and drug to an elevated temperature to create the dosage form; and

releasing the dosage form from the substrate,

wherein the dosage form provides a selected active agent controlled release profile and includes only the materials deposited according to the foregoing steps.

2. The method of claim 1 , wherein the depositing a bioabsorbable polymer step includes forming first and second polymer layers.

3. The method of claim 2 , wherein the depositing a crystalline limus drug includes forming a first drug layer.

4. The method of claim 1 , wherein the depositing a bioabsorbable polymer step includes depositing first, second and third polymer layers.

5. The method of claim 4 , wherein the depositing a crystalline limus drug includes forming first and second drug layers.

6. The method of claim 5 , further comprising the steps of sintering the first, second and third polymer layers.

7. The method of claim 1 , wherein the drug is not encapsulated in micro particle or nanoparticles.

8. The method of claim 1 , wherein the active agent is a macrolide immunosuppressive drug selected from the group consisting of rapamycin, biolimus (biolimus A9), 40-O-(2-Hydroxyethyl)rapamycin (everolimus), 40-O-Benzyl-rapamycin, 40-O-(4′-Hydroxymethyl)benzyl-rapamycin, 40-O-[4′-(1,2-Dihydroxyethyl)]benzyl-rapamycin, 40-O-Allyl-rapamycin, 40-O-[3′-(2,2-Dimethyl-1,3-dioxolan-4(S)-yl)-prop-2′-en-1′-yl]-rapamycin, (2′:E,4′S)-40-O-(4′,5′-Dihydroxypent-2′-en-1′-yl)-rapamycin, 40-O-(2-Hydroxy)ethoxycarbonylmethyl-rapamycin, 40-O-(3-Hydroxy)propyl-rapamycin, 40-O-(6-Hydroxy)hexyl-rapamycin, 40-O-[2-(2-Hydroxy)ethoxy]ethyl-rapamycin, 40-O-[(3S)-2,2-Dimethyldioxolan-3-yl]methyl-rapamycin, 40-O-[(2S)-2,3-Dihydroxyprop-1-yl]-rapamycin, 40-O-(2-Acetoxy)ethyl-rapamycin, 40-O-(2-Nicotinoyloxy)ethyl-rapamycin, 40-O-[2-(N-Morpholino)acetoxy]ethyl-rapamycin, 40-O-(2-N-Imidazolylacetoxy)ethyl-rapamycin, 40-O-[2-(N-Methyl-N′-piperazinyl)acetoxy]ethyl-rapamycin, 39-O-Desmethyl-39,40-O,O-ethylene-rapamycin, (26R)-26-Dihydro-40-O-(2-hydroxy)ethyl-rapamycin, 28-O-Methyl-rapamycin, 40-O-(2-Aminoethyl)-rapamycin, 40-O-(2-Acetaminoethyl)-rapamycin, 40-O-(2-Nicotinamidoethyl)-rapamycin, 40-O-(2-(N-Methyl-imidazo-2′-ylcarbethoxamido)ethyl)-rapamycin, 40-O-(2-Ethoxycarbonylaminoethyl)-rapamycin, 40-O-(2-Tolylsulfonamidoethyl)-rapamycin, 40-O-[2-(4′,5′-Dicarboethoxy-1′,2′,3′-triazol-1′-yl)-ethyl]-rapamycin, 42-Epi-(tetrazolyl)rapamycin (tacrolimus), 42-[3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate]rapamycin (temsirolimus), (42S)-42-Deoxy-42-(1H-tetrazol-1-yl)-rapamycin (zotarolimus), and combinations thereof.

9. The method of claim 1 , wherein the drug is at least 50% crystalline, at least 75% crystalline, or at least 90% crystalline.

10. The method of claim 1 , wherein the composition comprises a first PLGA copolymer with a ratio of about 40:60 to about 60:40 and a second PLGA copolymer with a ratio of about 60:40 to about 90:10.

11. The method of claim 1 , wherein the bioabsorbable polymer is selected from the group PLGA, PGA poly(glycolide), LPLA poly(l-lactide), DLPLA poly(dl-lactide), PCL poly(e-caprolactone) PDO, poly(dioxolane) PGA-TMC, 85/15 DLPLG p(dl-lactide-co-glycolide), 75/25 DLPL, 65/35 DLPLG, 50/50 DLPLG, TMC poly(trimethylcarbonate), p(CPP:SA) poly(1,3-bis-p-(carboxyphenoxy)propane-co-sebacic acid).

12. A method of creating a dosage form comprising the steps of:

providing a substrate;

depositing a bioabsorbable polymer;

depositing a crystalline limus drug;

subjecting the deposited polymer and drug to an elevated temperature to create the dosage form; and

releasing the dosage form from the substrate,

wherein the dosage form provides a selected active agent controlled release profile and is independent of other substrates.

13. The method of claim 12 , wherein the depositing a bioabsorbable polymer step includes forming first and second polymer layers.

14. The method of claim 13 , wherein the depositing a crystalline limus drug includes forming a first drug layer.

15. The method of claim 12 , wherein the depositing a bioabsorbable polymer step includes depositing first, second and third polymer layers.

16. The method of claim 15 , wherein the depositing a crystalline limus drug includes forming first and second drug layers.

17. The method of claim 16 , further comprising the steps of sintering the first, second and third polymer layers.

18. The method of claim 12 , wherein the drug is not encapsulated in micro particle or nanoparticles.

19. The method of claim 12 , wherein the active agent is a macrolide immunosuppressive drug selected from the group consisting of rapamycin, biolimus (biolimus A9), 40-O-(2-Hydroxyethyl)rapamycin (everolimus), 40-O-Benzyl-rapamycin, 40-O-(4′-Hydroxymethyl)benzyl-rapamycin, 40-O-[4′-(1,2-Dihydroxyethyl)]benzyl-rapamycin, 40-O-Allyl-rapamycin, 40-O-[3′-(2,2-Dimethyl-1,3-dioxolan-4(S)-yl)-prop-2′-en-1′-yl]-rapamycin, (2′:E,4′S)-40-O-(4′,5′-Dihydroxypent-2′-en-1′-yl)-rapamycin, 40-O-(2-Hydroxy)ethoxycarbonylmethyl-rapamycin, 40-O-(3-Hydroxy)propyl-rapamycin, 40-O-(6-Hydroxy)hexyl-rapamycin, 40-O-[2-(2-Hydroxy)ethoxy]ethyl-rapamycin, 40-O-[(3S)-2,2-Dimethyldioxolan-3-yl]methyl-rapamycin, 40-O-[(2S)-2,3-Dihydroxyprop-1-yl]-rapamycin, 40-O-(2-Acetoxy)ethyl-rapamycin, 40-O-(2-Nicotinoyloxy)ethyl-rapamycin, 40-O-[2-(N-Morpholino)acetoxy]ethyl-rapamycin, 40-O-(2-N-Imidazolylacetoxy)ethyl-rapamycin, 40-O-[2-(N-Methyl-N′-piperazinyl)acetoxy]ethyl-rapamycin, 39-O-Desmethyl-39,40-O,O-ethylene-rapamycin, (26R)-26-Dihydro-40-O-(2-hydroxy)ethyl-rapamycin, 28-O-Methyl-rapamycin, 40-O-(2-Aminoethyl)-rapamycin, 40-O-(2-Acetaminoethyl)-rapamycin, 40-O-(2-Nicotinamidoethyl)-rapamycin, 40-O-(2-(N-Methyl-imidazo-2′-ylcarbethoxamido)ethyl)-rapamycin, 40-O-(2-Ethoxycarbonylaminoethyl)-rapamycin, 40-O-(2-Tolylsulfonamidoethyl)-rapamycin, 40-O-[2-(4′,5′-Dicarboethoxy-1′,2′,3′-triazol-1′-yl)-ethyl]-rapamycin, 42-Epi-(tetrazolyl)rapamycin (tacrolimus), 42-[3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate]rapamycin (temsirolimus), (42S)-42-Deoxy-42-(1H-tetrazol-1-yl)-rapamycin (zotarolimus), and combinations thereof.

20. The method of claim 12 , wherein the composition comprises a first PLGA copolymer with a ratio of about 40:60 to about 60:40 and a second PLGA copolymer with a ratio of about 60:40 to about 90:10.

21. The method of claim 12 , wherein the bioabsorbable polymer is selected from the group PLGA, PGA poly(glycolide), LPLA poly(l-lactide), DLPLA poly(dl-lactide), PCL poly(e-caprolactone) PDO, poly(dioxolane) PGA-TMC, 85/15 DLPLG p(dl-lactide-co-glycolide), 75/25 DLPL, 65/35 DLPLG, 50/50 DLPLG, TMC poly(trimethylcarbonate), p(CPP:SA) poly(1,3-bis-p-(carboxyphenoxy)propane-co-sebacic acid).

22. A method of creating a dosage form comprising the steps of:

providing a substrate;

forming a first bioabsorbable polymer layer;

forming a first crystalline limus drug layer;

forming a second bioabsorbalbe polymer;

subjecting the deposited polymer layers and drug layers to an elevated temperature to create the dosage form; and

releasing the dosage form from the substrate,

wherein the dosage form provides a selected active agent controlled release profile and is independent of other substrates.

23. The method of claim 22 , further comprising the steps of:

forming a third bioabsorbable polymer layer; and

forming a second crystalline limus drug layer.

24. The method of claim 23 , further comprising the steps of sintering the first, second and third polymer layers.