Sulfate of 5-hydroxy-1H-imidazole-4-carboxamide has such characteristics as suppressed blue coloring, high purity, low hygroscopic property, and superior storage stability, and thus is useful as an active pharmaceutical ingredient of drugs.
CRYSTAL OF 5-HYDROXY-1H-IMIDAZOLE-4-CARBOXAMIDE HYDRATE, CRYSTAL OF 5-HYDROXY-1H-IMIDAZOLE-4-CARBOXAMIDE 3/4 HYDRATE, AND METHOD FOR PRODUCING SAME
申请人:FUJIFILM Corporation
公开号:EP2762469B1
公开(公告)日:2016-11-23
PACKAGED PRODUCT OF SOLID PREPARATION CONTAINING 5-HYDROXY-1H-IMIDAZOLE-4-CARBOXAMIDE OR SALT THEREOF, OR HYDRATE THEREOF
申请人:FUJIFILM Corporation
公开号:US20150051408A1
公开(公告)日:2015-02-19
The present invention provides a packaged product of a solid preparation containing 5-hydroxy-1H-imidazole-4-carboxamide or a salt thereof, or a hydrate thereof, which comprises the solid preparation and an environment-controlling agent packaged together. The packaged product of present invention is useful as a packaged product of a solid preparation containing 5-hydroxy-1H-imidazole-4-carboxamide or a salt thereof, or a hydrate thereof, with which discoloration of the solid preparation is suppressed, and superior storage stability of the solid preparation is obtained.
The tablet containing (1) 5-hydroxy-1H-imidazole-4-carboxamide or a salt thereof, or a hydrate thereof, and (2) silicon dioxide has a high content of 5-hydroxy-1H-imidazole-4-carboxamide or a salt thereof, or a hydrate thereof and an easily takable size as a tablet, and shows superior dissolution property.