| abstract |
PROBLEM TO BE SOLVED: To solve a problem of drug treatment using a contact lens made of a conventional hydrogel material, and to cope with many patients without causing trouble due to long-term wearing such as an oxygen-deficient state of the cornea. In addition, an intraocular drug administration device that is advantageous in terms of cost is provided. SOLUTION: The drug support 1 has a flat surface formed of a drug sustained-release hydrogel material that has a large amount of drug uptake and that can control the drug release rate, and has a circular or C shape. [Selection] Figure 3 |