Pharmaceutical formulations for the treatment of dry eye and methods for fabricating and using thereof

1. A pharmaceutical composition comprising:

(a) a therapeutically effective amount of at least one compound selected from the group consisting of pentoxifylline, lisofylline, am inophylline, enprofylline, isbufylline, and combinations thereof, or a pharmaceutically acceptable salt(s), solvate(s) or hydrate(s) thereof;

(b) a therapeutically effective amount of an immunosuppressant selected from the group consisting of cyclosporine, tacrolimus, and combinations thereof; and

(c) a pharmaceutically acceptable carrier or excipient comprising a non-ionic polyoxyethylene-polyoxypropylene block copolymer, at a concentration of between about 0.01 mass % and about 1.0 mass % of the entire formulation,

wherein the pharmaceutical composition is adapted for improving tear production in a mammalian subject suffering from an insufficient secretion thereof.

2. The pharmaceutical composition of claim 1 , wherein the excipient further comprises a polymer selected from the group consisting of poly(acrylic acid), methylcellulose, hydroxypropyl methylcellulose, and combinations thereof.

3. The pharmaceutical composition of claim 1 , further comprising an active agent selected from the group consisting of at least one anti-bacterial agent, at least one antiviral medicament, at least one antifungal medicament, at least one immunosuppressant, and combinations thereof.

4. The pharmaceutical composition of claim 3 , wherein the anti-bacterial agent is selected from the group consisting of moxifloxacin, gatifloxacin, nalidixic acid, oxolinic acid, piromidic acid, pipemidic acid, rosoxacin, enoxacin, fleroxacin, lomefloxacin, nadifloxacin, ofloxacin, pefloxacin, rufloxacin, balofloxacin, levofloxacin, norfloxacin, ciprofloxacin, pazufloxacin, sparfloxacin, tosufloxacin, clinafloxacin, gemifloxacin, sitafloxacin, prulifloxacin, vancomycin, teicoplanin, telavancin, decaplanin, ramoplanin, azitromycin, gentamicin, tobramycin, am ikacin, cefuroxime, mitomycin, neomycin, neosporin, amoebicides, polymyxin, clindamycin, bacitracin, chloramphenicol, erythromycin, natamycin, blephamide, sulfacetamide, sodium bicarbonate, povidone-iodine, and combinations thereof.

5. The pharmaceutical composition of claim 3 , wherein the antiviral medicament is selected from the group consisting of idoxuridine, vidarabine, and combinations thereof.

6. The pharmaceutical composition of claim 3 , wherein the antifungal medicament is selected from the group consisting of ketoconazole, fluconazole, and combinations thereof.

7. The pharmaceutical composition of claim 1 , wherein the concentration of the compound in the composition is between about 0.03 millimoles and about 3 millimoles of the compound per 1 μL of the composition.

8. The pharmaceutical composition of claim 1 , wherein the insufficient tear secretion is caused by a disease, syndrome or pathology selected from the group consisting of keratoconjunctivitis sicca, Stevens-Johnson syndrome, age-related dry eye, ocular cicatricial pemphigoid, neurotrophic ocular surface disease and blepharitis.

9. The pharmaceutical composition of claim 8 , wherein the disease is keratoconjunctivitis sicca.

10. The pharmaceutical composition of claim 1 , wherein the compound is pentoxifylline or a pharmaceutically acceptable salt thereof.

11. The pharmaceutical composition of claim 1 consisting essentially of a therapeutically effective amount of pentoxifylline or a pharmaceutically acceptable salt, solvate or hydrate thereof, and a pharmaceutically acceptable excipient or carrier suitable for eye drop administration.

12. The pharmaceutical composition of claim 1 , wherein the composition is formulated in the form of eye drops.

13. A kit comprising:

(a) the pharmaceutical composition of claim 1 ;

(b) a device for topically administering the formulation;

(c) a container for housing the pharmaceutical composition and the delivery device; and

(d) instructions for use.