OPTHALMOLOGICAL COMPOSITIONS AND METHODS OF USE THEREOF
The invention is directed to compositions comprising polysorbate 80, poloxamer 407, poloxamer 188, polyoxyl 35 castor oil, hydroxypropyl gamma cyclodextrin, hydroxypropylmethylcellulose, polyethylene glycol 400, mannitol, magnesium chloride, sodium chloride and potassium sorbate. The invention is further directed to a method of treating dry eye comprising topically applying compositions of the present invention to the eye of a subject in need thereof.
1 . A composition comprising polysorbate 80, poloxamer 407, poloxamer 188, polyoxyl 35 castor oil, hydroxypropyl gamma cyclodextrin, hydroxypropylmethyl cellulose, polyethylene glycol 400, mannitol, magnesium chloride and sodium chloride.
2 . The composition of claim 1 , wherein the composition is free of a preservative.
3 . The composition of claim 1 , further comprising a preservative selected from the group consisting of potassium sorbate, benzalkonium chloride and a peroxide.
4 . The composition of claim 1 , further comprising a citrate or phosphate buffer.
5 . The composition of claim 1 , further comprising an ophthalmological drug.
6 . A method of treating dry eye comprising administering the composition of claim 1 to a subject in need thereof.
7 . A method of treating dry eye comprising applying the composition of claim 1 to a contact lens prior to or after insertion of the contact lens into an eye of a subject in need thereof.
8 . The method of claim 6 , wherein the contact lens is in an eye of the subject.
9 . The method of claim 6 , wherein the contact lens is in a blister pack.
10 . A composition comprising:
from about 0.5% to about 1.5% w/w polysorbate 80;
from about 0.5% to about 1.5% w/w poloxamer 407;
from about 0.1% to about 0.5% w/w poloxamer 188;
from about 0.15% to about 0.25% w/w polyoxyl 35 castor oil;
from about 0.5% to about 3% w/w hydroxypropyl gamma cyclodextrin;
from about 0.01% to about 0.1% w/w hydroxypropylmethylcellulose;
from about 0.1% to about 1% w/w polyethylene glycol 400;
from about 0.25% to about 1% w/w mannitol;
from about 0.005% to about 0.15% w/w magnesium chloride;
from about 0.25% to about 1% w/w sodium chloride; and
from about 0.05% to about 0.15% w/w potassium sorbate,
wherein w/w denotes weight by total weight of the composition.
11 . The composition of claim 10 , comprising:
from about 0.5% to about 1.0% w/w polysorbate 80;
from about 0.5% to about 1.0% w/w poloxamer 407;
from about 0.1% to about 0.2% w/w poloxamer 188;
from about 0.15% to about 0.20% w/w polyoxyl 35 castor oil;
from about 0.5% to about 1.5% w/w hydroxypropyl gamma cyclodextrin;
from about 0.02% to about 0.06% w/w hydroxypropylmethylcellulose;
from about 0.2% to about 1% w/w polyethylene glycol 400;
from about 0.25% to about 0.75% w/w mannitol;
from about 0.01% to about 0.1% w/w magnesium chloride;
from about 0.25% to about 0.75% w/w sodium chloride; and
from about 0.1% to about 0.15% w/w potassium sorbate.
12 . The composition of claim 10 , further comprising a citrate or phosphate buffer at a concentration from about 1 to about 10 millimolar.
13 . The composition of claim 10 , wherein the citrate or phosphate buffer is at a concentration from about 2 to about 5 millimolar.
14 . The composition of claim 10 , wherein the composition has a pH from about 5 to about 8.
15 . The composition of claim 14 , wherein the composition has a pH from about 6 to about 7.
16 . The composition of claim 10 , wherein the composition has an osmolarity from about 200 to about 400 milliosmoles.
17 . The composition of claim 16 , wherein the composition has an osmolarity from about 250 to about 350 milliosmoles.
18 . The composition of claim 10 , further comprising an ophthalmological drug.
19 . A method of treating dry eye comprising applying the composition of claim 10 to a subject in need thereof.
20 . A method of treating dry eye comprising applying the composition of claim 10 to a contact lens prior to or after insertion of the contact lens into an eye of a subject in need thereof.
21 . The method of claim 20 , wherein the contact lens is in an eye of the subject.
22 . The method of claim 20 , wherein the contact lens is in a blister pack.
23 . A composition comprising:
about 0.70% w/w polysorbate 80;
about 0.70% w/poloxamer 407;
about 0.14% w/w poloxamer 188;
about 0.18% w/w polyoxyl 35 castor oil;
about 1.05% w/w hydroxypropyl gamma cyclodextrin;
about 0.04% w/w hydroxypropylmethyl cellulose;
about 0.70% w/w polyethylene glycol 400;
about 0.53% w/w mannitol;
from about 0.01% to about 0.07% w/w magnesium chloride;
about 0.55% w/w sodium chloride; and
from about 0.10% to about 0.12% w/w potassium sorbate,
wherein w/w denotes weight by total weight of the composition.
24 . The composition of claim 23 , further comprising a citrate or phosphate buffer at a concentration of about 4 millimolar.
25 . The composition of claim 24 , further comprising an ophthalmological drug.
26 . A method of treating dry eye comprising administering the composition of claim 23 to a subject in need thereof.
27 . A method of treating dry eye comprising applying the composition of claim 23 to a contact lens prior to or after insertion of the contact lens into an eye of a subject in need thereof.
28 . The method of claim 27 , wherein the contact lens is in an eye of the subject.
29 . The method of claim 27 , wherein the contact lens is in a blister pack.