| 摘要 |
PURPOSE:To obtain a remedy for cataract containing 2-O-octadecylascorbic acid, etc. CONSTITUTION:A remedy for cataract containing a compound expressed by the formula (n is an integer of 8-20) [especially preferably a straight-chain alkyl (n is 9-17) and L-isomer] as an active ingredient. In the case of eye drops, 0.01-1wt./vol.% compound expressed by the formula is added to a base solvent to form an aqueous solution or suspension. In the case of an agent for oral administration, 100-250mg compound expressed by the formula is tableted with a diluent, binder, disintegrating agent, etc., to prepare a pharmaceutical. Although the compound expressed by the formula has remedial effect on various cataracts, remarkable effects are especially exhibited on diabetic cataract.
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