Compositions and Methods for Enhancing In-Vivo Uptake of Pharmaceutical Agents

• US 20090081305A1
• Filed: 01/04/2007
• Published: 03/26/2009
• Est. Priority Date: 12/12/2001
• Status: Abandoned Application

• Current Assignee: Do-Coop Technologies Ltd.
• Original Assignee: Do-Coop Technologies Ltd.
• Inventors: Gabbai, Eran
• Application Number:
  US12/087,428
• Publication Number:
  US 20090081305A1
• Time in Patent Office: Days
• US Class Current: 424/490
• CPC Class Codes: C12Q 1/686 Polymerase chain reaction [PCR]
• CPC Class Codes: C12Q 2527/125 Specific component of sample, medium or buffer
• CPC Class Codes: C12Q 2563/155 Particles of a defined size, e.g. nanoparticles

Abstract

Pharmaceutical compositions comprising liquid, nanostructures and pharmaceutical agents are provided. Methods of use such compositions are also provided.

Claims

1. A pharmaceutical composition comprising:

(a) at least one pharmaceutical agent as an active ingredient;

(b) nanostructures and liquid, wherein said nanostructures comprise a core material of a nanometric size enveloped by ordered fluid molecules of said liquid, said core material and said envelope of ordered fluid molecules being in a steady physical state and whereas said nanostructures and liquid being formulated to enhance in vivo uptake of said at least one pharmaceutical agent.

3. The pharmaceutical composition of claim 1, wherein said pharmaceutical agent is a therapeutic agent, cosmetic agent or a diagnostic agent.

6. The pharmaceutical composition of claim 1, wherein said pharmaceutical agent is selected from the group consisting of a protein agent, a nucleic acid agent, a small molecule agent, a cellular agent and a combination thereof.

28. The pharmaceutical composition of claim 1, wherein said nanostructures are formulated from hydroxyapatite.

29. The pharmaceutical composition of claim 1, wherein said pharmaceutical agent is selected to treat a skin condition.

31. The pharmaceutical composition of claim 1, formulated in a topical composition.

32. The pharmaceutical composition of claim 1, wherein said pharmaceutical agent is selected to treat or diagnose a brain condition.

2. A method of enhancing in vivo uptake of a pharmaceutical agent into a cell comprising administering to an individual the pharmaceutical agent in combination with nanostructures and liquid, wherein said nanostructures comprise a core material of a nanometric size enveloped by ordered fluid molecules of said liquid, said core material and said envelope of ordered fluid molecules being in a steady physical state and whereas said nanostructures and liquid being formulated to enhance in vivo uptake the pharmaceutical agent, thereby enhancing in vivo uptake of the pharmaceutical agent into the cell.

34. The method of claim 2, wherein the cell is a mammalian cell, a bacterial cell or a viral cell.

35. The method of claim 2, wherein said pharmaceutical agent is a therapeutic agent, cosmetic agent or a diagnostic agent.

36. The method of claim 2, wherein said pharmaceutical agent is selected from the group consisting of a protein agent, a nucleic acid agent, a small molecule agent, a cellular agent and a combination thereof.

37. The method of claim 2, wherein said nanostructures are formulated from hydroxyapatite.

38. The method of claim 2, wherein said pharmaceutical agent is selected to treat a skin condition.

39. The method of claim 2, wherein said pharmaceutical agent is selected to treat or diagnose a brain condition.

4-5. -5. (canceled)

7-27. -27. (canceled)

30. (canceled)

33. (canceled)

40. A pharmaceutical composition comprising:

(a) taxol as an active ingredient; and

(b) nanostructures and liquid, wherein said nanostructures comprise a core material of a nanometric size enveloped by ordered fluid molecules of said liquid, said core material and said envelope of ordered fluid molecules being in a steady physical state.

41. The pharmaceutical composition of claim 40, being formulated for oral delivery.