| 摘要 |
PURPOSE: A solid formulation containing L-cysteine or its salt is provided to reduce unpleasant smell and shorten manufacturing time. CONSTITUTION: A coating solid formulation is produced by coating film containing partial saponicated material of polyvinylalcohol in a solid formulation containing L-cysteine or its salt. The thickness of the coating film is 5 um or more. The degree of saponification is 70mol%~97mol%. The coating film further contains plasticizer, coating agent, dispersing agent, coloring agent or antifoaming agent. The solid formulation is used in the formulation of tablet, granule, and fine granule.
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