| 摘要 |
Dosage units, such as tablet cores and granules, containing a composition comprising a steroid having two hydrogen atoms at position 3 of the steroid skeleton, are coated. While a conventional sugar coating process involves the application of several layers including, as a surface layer, a sugar coat, it was found that a seal coat such as normally used in a sugar coating process can be used as the surface layer for the purpose of preventing the transfer of the steroid out of the composition. From this novel use of a seal coat, novel dosage units result. The process is advantageous, as it requires fewer steps than before.
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