| 发明名称 |
DELAYED-RELEASE PHARMACEUTICAL PREPARATION |
| 摘要 |
Delayed-release tablets are formed by incorporating hemicellulose and a matrix-forming adjuvant which does not disintegrate in a pharmaceutical dosage form containing the active substance or substances, preferably as a coated tablet or dragee.
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| 申请公布号 |
US5151273(A) |
申请公布日期 |
1992.09.29 |
| 申请号 |
US19910676977 |
申请日期 |
1991.03.29 |
| 申请人 |
LENZING AKTIENGESELLSCHAFT |
发明人 |
KORSATKO-WABNEGG, BRIGITTA;KORSATKO, WERNER;WEGLEITNER, KARLHEINZ |
| 分类号 |
A61K9/20;A61K9/22;A61K9/28;A61K9/34;A61K47/36;A61K47/38 |
主分类号 |
A61K9/20 |
| 代理机构 |
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