still for framstellning of 4 - n - (acetyl) - amino - tetrahydro - 1,3,5-triazine 2.6 dioner with analgesic effect

摘要

The invention concerns pharmaceutical compositions having analgesic, and in some cases, in addition anti-inflammatory properties, for use in the treatment of painful inflammatory joint disease, which compositions contain as active ingredient a new or old 1-alkyl (or cycloalkyl)-4-(N-alkanoyl)substituted-amino-tetrahydro-1,3,5-triazine- 2,6-dione of the formula: IMAGE I or a base-addition salt thereof.