OPHTHALMIC COMPOSITION COMPRISING AN ANTI-ALLERGEN AND A REDNESS REDUCTION AGENT
Ophthalmic compositions comprising an anti-allergen and a redness reduction agent, such as brimonidine or a pharmaceutically acceptable salt thereof, for treating itching and redness in a single composition. The ophthalmic compositions may be provided in a container closure system, such as a low density polyethylene bottle. Container closure systems and kits comprising the ophthalmic compositions are disclosed.
1 . An ophthalmic composition comprising:
(a) ketotifen or a pharmaceutically acceptable salt thereof at a concentration from about 0.010% (w/v) to about 0.050% (w/v),
(b) brimonidine or a pharmaceutically acceptable salt thereof at a concentration from about (w/v) to about 0.050% (w/v),
(c) two or more non-ionic tonicity agents in an amount such that the composition has an osmolality of about 275 mOsm/kg to about 385 mOsm/kg,
(d) povidone at a concentration from about 0.15% (w/v) to about 0.45% (w/v),
(e) an optional preservative, and
(f) water.
2 . The ophthalmic composition according to claim 1 , wherein each non-ionic tonicity agent is chosen from glycerol, urea, sorbitol, mannitol, propylene glycol, and dextrose.
3 . The ophthalmic composition according to claim 1 , wherein the preservative is present in the ophthalmic composition and is chosen from benzalkonium chloride, chlorobutanol, thimerosal, phenylmercuric acetate, benzethonium chloride, cetrimide, stabilized oxychloro complex, chlorite, and phenylmercuric nitrate.
4 . The ophthalmic composition according to claim 3 , wherein the preservative is present at a concentration from about 0.010% (w/v) to about 1.20% (w/v).
5 . The ophthalmic composition according to claim 3 , wherein the preservative is present at a concentration from about 0.002% (w/v) to about 0.004% (w/v).
6 . The ophthalmic composition according to claim 1 , wherein the composition is preservative free.
7 . The ophthalmic composition according to claim 1 , wherein the composition further comprises a non-therapeutic component chosen from a delivery vehicle, buffer, pH adjustor, antioxidants, water, and combinations thereof.
8 . The ophthalmic composition according to claim 1 , having a pH between about 4.4 to about 6.0.
9 . The ophthalmic composition according to claim 1 , wherein the composition further comprises an additional therapeutic component.
10 . The ophthalmic composition according to claim 1 , wherein the composition is buffer free.
11 . The ophthalmic composition according to claim 1 , wherein the composition is borate free.
12 . The ophthalmic composition according to claim 1 , wherein the composition is the form of an eye drop, a suspension, a gel, an ointment, an injectable solution, or a spray.
13 . The ophthalmic composition of claim 1 , wherein
(a) the ketotifen or a pharmaceutically acceptable salt thereof is ketotifen fumarate and
(b) the brimonidine or a pharmaceutically acceptable salt thereof is brimonidine tartrate.
14 . The ophthalmic composition of claim 1 , wherein each of the ketotifen or a pharmaceutically acceptable salt thereof and the brimonidine or a pharmaceutically acceptable salt thereof of the ophthalmic composition is stable at 25° C. and 40% relative humidity for at least two years, wherein stability is observed when less than 20% of each of the ketotifen or a pharmaceutically acceptable salt thereof and the brimonidine or a pharmaceutically acceptable salt thereof has degraded or changed.
15 . The ophthalmic composition of claim 1 , wherein each of the ketotifen or a pharmaceutically acceptable salt thereof and the brimonidine or a pharmaceutically acceptable salt thereof of the ophthalmic composition is stable at 25° C. and 40% relative humidity for at least two years, wherein stability is observed when less than 10% of each of the ketotifen or a pharmaceutically acceptable salt thereof and the brimonidine or a pharmaceutically acceptable salt thereof has degraded or changed.
16 . An ophthalmic composition comprising:
(a) ketotifen fumarate at a concentration of about 0.035% (w/v),
(b) brimonidine tartrate at a concentration of about 0.025% (w/v),
(c) glycerol at a concentration of about 1.5% (w/v),
(d) mannitol at a concentration of about 2.0% (w/v),
(e) povidone at a concentration of about 0.3% (w/v),
(f) benzalkonium chloride at a concentration of about 0.003% (w/v), and
(g) water,
wherein the ophthalmic composition has a pH between about 4.4 to about 6.0 and an osmolality of about 275 mOsm/kg to about 385 mOsm/kg.
17 . The ophthalmic composition of claim 16 , wherein each of the ketotifen fumarate and the brimonidine tartrate of the ophthalmic composition is stable at 25° C. and 40% relative humidity for at least two years, wherein stability is observed when less than 20% of each of the ketotifen fumarate and the brimonidine tartrate has degraded or changed.
18 . An ophthalmic composition comprising:
(a) olopatadine or a pharmaceutically acceptable salt thereof at a concentration from about (w/v) to about 0.250% (w/v),
(b) brimonidine or a pharmaceutically acceptable salt thereof at a concentration from about (w/v) to about 0.050% (w/v),
(c) two or more non-ionic tonicity agents in an amount such that the composition has an osmolality of about 275 mOsm/kg to about 385 mOsm/kg,
(d) povidone at a concentration from about 0.15% (w/v) to about 0.45% (w/v),
(e) an optional preservative, and
(f) water.
19 . The ophthalmic composition of claim 18 , wherein
(a) the olopatadine or a pharmaceutically acceptable salt thereof is olopatadine HCl and
(b) the brimonidine or a pharmaceutically acceptable salt thereof is brimonidine tartrate.
20 . The ophthalmic composition according to claim 18 , wherein the composition is borate free.