Stabilized omega-3 ophthalmic compositions
Stabilized ophthalmic compositions containing omega-3 oils are provided, which are useful as artificial tears and as ophthalmic compositions to diagnose, treat, or prevent keratoconjunctivitis or dry eye syndrome in a human or other mammal.
1. An ophthalmic composition for the treatment of dry eye wherein the composition is an emulsion comprising about 1% w/w glycerin, about 0.5% w/w sodium carboxymethyl cellulose, about 0.5% w/w polysorbate 80, about 0.125% w/w flaxseed oil, about 0.125% w/w castor oil, about 0.25% w/w POE 40 Stearate, about 0.02% w/w BHT, about 0.1% w/w pemulen, about 0.25% w/w L-Carnitine, about 0.25% w/w erythritol, about 1.5% w/w trehalose, about 0.6% w/w boric acid and water; and
wherein the ophthalmic composition does not include an antimicrobial preservative.
2. The ophthalmic composition of claim 1 , wherein the composition does not include BHA.
3. The ophthalmic composition of claim 1 , comprising 1% w/w glycerin, 0.5% w/w sodium carboxymethyl cellulose, 0.5% w/w polysorbate 80, 0.125% w/w flaxseed oil, 0.125% w/w castor oil, 0.25% w/w POE 40 Stearate, 0.02% w/w BHT, 0.1% w/w pemulen, 0.25% w/w L-Carnitine, 0.25% w/w erythritol, 1.5% w/w trehalose, 0.6% w/w boric acid and water.
4. The ophthalmic composition of claim 1 , wherein the composition consists of about 1% w/w glycerin, about 0.5% w/w sodium carboxymethyl cellulose, about 0.5% w/w polysorbate 80, about 0.125% w/w flaxseed oil, about 0.125% w/w castor oil, about 0.25% w/w POE 40 Stearate, about 0.02% w/w BHT, about 0.1% w/w pemulen, about 0.25% w/w L-Carnitine, about 0.25% w/w erythritol, about 1.5% w/w trehalose, about 0.6% w/w boric acid and water.
5. The ophthalmic composition of claim 4 , wherein the composition consists of 1% w/w glycerin, 0.5% w/w sodium carboxymethyl cellulose, 0.5% w/w polysorbate 80, 0.125% w/w flaxseed oil, 0.125% w/w castor oil, 0.25% w/w POE 40 Stearate, 0.02% w/w BHT, 0.1% w/w pemulen, 0.25% w/w L-Carnitine, 0.25% w/w erythritol, 1.5% w/w trehalose, 0.6% w/w boric acid and water.
6. An ophthalmic emulsion composition comprising about 0.1% to about 1% w/w flaxseed oil; about 0.1% to about 1% w/w castor oil; about 0.001% to about 0.05% w/w BHT; about 0.25% to about 1% w/w sodium CMC; about 0.1% to about 0.5% w/w carnitine; about 0.1% to about 2% w/w glycerin; about 0.1% to about 0.5% w/w erythritol; about 0.5% to about 3% w/w trehalose; about 0.1% to about 2% w/w boric acid; about 0.1% to about 2% w/w polysorbate 80; about 0.1% to about 2% w/w POE 40 stearate; about 0.05% to about 1% w/w acrylates/C10-30 alkyl acrylate crosspolymer; and water; and wherein the composition does not include an antimicrobial preservative.
7. An ophthalmic emulsion composition comprising about 0.1% to about 1% w/w flaxseed oil; about 0.1% to about 1% w/w castor oil; about 0.001% to about 0.05% w/w BHT; about 0.001% to about 0.05% w/w BHA; about 0.25% to about 1% w/w sodium CMC; about 0.1% to about 0.5% w/w carnitine; about 0.1% to about 2% w/w glycerin; about 0.1% to about 0.5% w/w erythritol; about 0.5% to about 3% w/w trehalose; about 0.1% to about 2% w/w boric acid; about 0.1% to about 2% w/w polysorbate 80; about 0.1% to about 2% w/w POE 40 stearate; about 0.1% to about 1% w/w acrylates/C10-30 alkyl acrylate crosspolymer; and water; and wherein the composition does not include an antimicrobial preservative.
8. A method of treating keratoconjunctivitis sicca or dry eye syndrome in a human or other mammal, the method comprising administering an effective amount of an ophthalmic composition according to any one of claims 1 - 5 , 6 , 7 to said human or other mammal.