Compositions and methods for the treatment of presbyopia
The invention provides compositions and methods for the treatment of presbyopia. The compositions preferably comprise aceclidine and a polyol. The compositions optionally contain a cycloplegic agent, a surfactant, a viscosity enhancer, an osmolarity modifier and a preservative.
1. An ophthalmological composition for the treatment of presbyopia comprising:
an active agent consisting of from about 0.25% to about 2.0% w/v aceclidine; and
a polyol,
wherein w/v denotes weight by volume.
2. The ophthalmological composition according to claim 1 , wherein the polyol is mannitol at a concentration from about 1.0% to about 10.0% w/v.
3. The ophthalmological composition according to claim 2 , further comprising a nonionic surfactant.
4. The ophthalmological composition according to claim 3 , wherein the nonionic surfactant is selected from the group consisting of a polysorbate, a polyoxyl castor oil, a polyoxyl stearate, a poloxamer, a polyethylene glycol, a polyoxyethylene glycol alkyl ether, tyloxapol and 2-[[10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]ethanol.
5. The ophthalmological composition according to claim 4 , wherein the nonionic surfactant is polysorbate 80 or polyoxyl 35 castor oil.
6. The ophthalmological composition according to claim 5 , wherein the nonionic surfactant is polysorbate 80 at a concentration from about 0.5% to about 10.0% w/v.
7. The ophthalmological composition according to claim 3 , further comprising a viscosity enhancer.
8. The ophthalmological composition according to claim 7 , wherein the viscosity enhancer is selected from the group consisting of a cellulose derivative, hyaluronate, a carbomer and a gum.
9. The ophthalmological composition according to claim 8 , wherein the viscosity enhancer is at a concentration from about 1.0% to about 2.0% w/v and wherein w/v denotes weight by volume and wherein initial viscosity of the composition is from about 25 to about 10,000 centipoise.
10. The ophthalmological composition according to claim 7 , further comprising a preservative selected from the group consisting of benzalkonium chloride, sorbic acid, oxychloro complex and a combination thereof.
11. An ophthalmological composition for the treatment of presbyopia comprising:
about 1.65% to about 1.80% w/v aceclidine; and
about 2.0% to about 3.0% w/v polyol,
wherein w/v denotes weight by volume.
12. The ophthalmological composition of claim 11 further comprising about 2.0% to about 6.0% w/v nonionic surfactant.
13. The ophthalmological composition of claim 12 further comprising about 0.5% to about 2.0% w/v viscosity enhancer.
14. The ophthalmological composition of claim 13 further comprising about 0.004% to about 0.007% w/v cycloplegic agent.
15. An ophthalmological composition for the treatment of presbyopia comprising:
about 1.75% w/v aceclidine as the sole active agent; and
about 2.5% w/v mannitol,
wherein w/v denotes weight by volume.
16. The ophthalmological composition of claim 15 further comprising one or more excipients selected from the group consisting of about 0.50% w/v sodium chloride, about 0.02% w/v benzalkonium chloride, about 0.10% w/v sorbate, about 0.01% w/v ethylenediaminetetraacetic acid (EDTA) and 0.10% w/v citric acid.
17. A method of treating presbyopia comprising administering to a subject in need thereof the ophthalmological composition of claim 1 .
18. A method of treating presbyopia comprising administering to a subject in need thereof the ophthalmological composition of claim 15 , wherein near vision acuity of the subject is improved by at least 3 lines of resolution for at least 6 hours.
19. A method of treating irregular astigmatism, keratoconic ectasia, and low myopia, or hyperopia, with or without astigmatism, comprising administering to a subject in need thereof the ophthalmological composition of claim 1 .