发明名称 |
TABLETTER FOR UPPLOSNING I TJOCKTARMEN SAMT SETT FOR FRAMSTELLNING DERAV |
摘要 |
Coated compressed tablets for oral administration are disclosed which substantially desintegrate specifically at the level of the colon. The tablets comprise a compressed center piece containing an active agent which center piece is coated by a first coating layer which is comprised of a mixture of a pharmaceutically acceptable film-forming organic polymer material which is non-deteriorated by a neutral or alkaline aqueous medium and microcrystalline cellulose and a second coating layer which is comprised of a pharmaceutically acceptable enteric organic polymer coating material. |
申请公布号 |
SE445886(B) |
申请公布日期 |
1986.07.28 |
申请号 |
SE19800007639 |
申请日期 |
1980.10.30 |
申请人 |
ROUSSEL-UCLAF SA |
发明人 |
P * ZEITOUN;P * BRISARD |
分类号 |
A61K9/30;A61K9/22;A61K9/26;A61K9/28;A61K9/36;(IPC1-7):A61K9/22;A61K9/32;A61K9/24 |
主分类号 |
A61K9/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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