Ophthalmic composition comprising cyclosporine and trehalose
The present invention relates to an ophthalmic composition comprising cyclosporine and trehalose as effective components, a method for producing the same, a method for preventing, improving or treating failure caused by ophthalmoxerosis by administering the same, and a use therefor. The ophthalmic composition according to the present invention has a combination of superior effects on ophthalmoxerosis, which can be caused by various factors such as dry air, inflammation, preservatives, etc., and is placed in a variety of states or conditions.
1. An ophthalmic composition comprising cyclosporine and trehalose as active ingredients, wherein a weight ratio of cyclosporine:trehalose is between 1:50 and 1:150, the cyclosporine is present at more than 0.01 weight % and less than 0.1 weight %, and the trehalose is present at 0.5 to 7.5 weight % based on the total composition.
2. The ophthalmic composition according to claim 1 , wherein the cyclosporine is present at 0.02 to 0.05 weight %, and the trehalose is present at 1 to 3 weight %.
3. The ophthalmic composition according to claim 1 , wherein the weight ratio of cyclosporine:trehalose is 1:50 or 1:150.
4. The ophthalmic composition according to claim 1 , wherein the ophthalmic composition is for reducing, treating or preventing a disorder caused by dry eye.
5. The ophthalmic composition according to claim 4 , wherein the disorder caused by dry eye is selected from the group consisting of keratoconjunctivitis sicca, keratoconjunctival epithelial disorder, reduced lacrimal fluid secretion, Stevens-Johnson syndrome, dry eye syndrome, Sjögren's syndrome, tear deficiency, ocular hyperemia, tear film instability, or eye edema; allergic conjunctivitis, viral conjunctivitis, or dry eye after cataract surgery; and contact lens wear-related dry eye or VDT operation-related dry eye.
6. The ophthalmic composition according to claim 5 , wherein the keratoconjunctival epithelial disorder is selected from the group consisting of corneal epithelial defect, conjunctival epithelial defect, corneal epithelial erosion, reduced corneal thickness, corneal infiltrate, corneal perforation or corneal epithelial exfoliation; corneal ulcer, keratitis, conjunctivitis, superficial punctate keratopathy, keratoconjunctivitis sicca, superior limbic keratoconjunctivitis, filamentary keratitis, corneal ulcer and infectious eye diseases of corneal and conjunctival epithelium; and injury in eye, microsurgery or hard contact lens wear-related keratoconjunctival epithelial disorder.
7. The ophthalmic composition according to claim 1 , wherein the ophthalmic composition is formulated as eye drops.
8. The ophthalmic composition according to claim 7 , wherein the ophthalmic composition is transparent nano-emulsion type eye drops.
9. A method for preventing, reducing or treating a disorder caused by dry eye, comprising:
administering an ophthalmic composition including a pharmaceutically effective amount of cyclosporine and trehalose to a mammal,
wherein a weight ratio of cyclosporine:trehalose is between 1:50 and 1:150, the cyclosporine is present at more than 0.01 weight % and less than 0.1 weight %, and the trehalose is present at 0.5 to 7.5 weight % based on the total composition.
10. The method according to claim 9 , wherein the disorder caused by dry eye is selected from the group consisting of keratoconjunctivitis sicca, keratoconjunctival epithelial disorder, reduced lacrimal fluid secretion, Stevens-Johnson syndrome, dry eye syndrome, Sjögren's syndrome, tear deficiency, ocular hyperemia, tear film instability, or eye edema; allergic conjunctivitis, viral conjunctivitis, or dry eye after cataract surgery; and contact lens wear-related dry eye or VDT operation-related dry eye.
11. The method according to claim 10 , wherein the keratoconjunctival epithelial disorder is selected from the group consisting of corneal epithelial defect, conjunctival epithelial defect, corneal epithelial erosion, reduced corneal thickness, corneal infiltrate, corneal perforation or corneal epithelial exfoliation; corneal ulcer, keratitis, conjunctivitis, superficial punctate keratopathy, keratoconjunctivitis sicca, superior limbic keratoconjunctivitis, filamentary keratitis, corneal ulcer and infectious eye diseases of corneal and conjunctival epithelium; and injury in eye, microsurgery or hard contact lens wear-related keratoconjunctival epithelial disorder.
12. The method according to claim 9 , wherein the cyclosporine is present at 0.02 to 0.05 weight %, and the trehalose is present at 1 to 3 weight %.
13. The method according to claim 9 , wherein the weight ratio of cyclosporine:trehalose is 1:50 or 1:150.