| abstract |
[PROBLEMS] To provide a drug which exerts a sufficient preventive and therapeutic effect on a wide range of ophthalmic diseases such as conjunctivitis and eyes with itchy eyes, eye strain, and cataracts, and is excellent in safety. The present invention relates to a drug for preventing and treating ophthalmic diseases, comprising an L-3-O-alkylascorbic acid having an alkyl group having 1 to 22 carbon atoms. |