Ophthalmic composition containing clathrated antioxidant substance, and use thereof
The present invention provides an ophthalmic composition and a use thereof. In one embodiment of the present invention, an ophthalmic composition containing a clathrated antioxidant substance is provided. In some of embodiments of the present invention, a composition for treating or preventing an ophthalmic disease, an ophthalmic disorder or an ophthalmic symptom is provided, wherein the ophthalmic disease, the ophthalmic disorder or the ophthalmic symptom includes, but is not limited to, dry eye or a dry eye-like ophthalmic disease, conjunctivitis, corneal ulcer, age-related macular degeneration, cataract, pseudoexfoliation syndrome, and symptoms in these diseases which can be ameliorated by increasing the quantity of tears and/or goblet cells and/or mucin.
1. A method for treating or preventing an ophthalmic disease, ophthalmic disorder, or ophthalmic symptom in a subject, comprising administering an effective amount of astaxanthin clathrated with cyclodextrin to the subject.
2. The method of claim 1 , wherein
the cyclodextrin is α-cyclodextrin.
3. The method of claim 1 , wherein
a molar ratio of the astaxanthin and the cyclodextrin by mass is 2:1.
4. The method of claim 1 , wherein
the ophthalmic composition further includes sodium chloride, sodium dihydrogenphosphate dihydrate, benzalkonium chloride and sodium hydroxide.