Kyorin Pharmaceutical Receives Marketing Approval for the Interstitial cystitis "Zymso® Intravesical Solution 50%" January 22, 2021 Please see the PDF file below for details. Kyorin Pharmaceutical Receives Marketing Approval for the Interstitial cystitis "Zymso® Intravesical Solution 50%" [ 111.9 KB ] Previous Article Next Article