发明名称 |
MEDICINAL COMPOSITIONS ADHERING TO STOMACH/DUODENUM |
摘要 |
<p>The present invention provides a gastric and/or duodenal adhesive pharmaceutical composition obtained by coating a composition, which comprises a medicament acting at the stomach and/or duodenum and one or more of ingredients selected from water insoluble polymers, polyglycerin fatty acid esters, lipids and waxes, with a polymer having adhesive capacity onto the surface of the mucosa of a digestive tract under acid conditions and separates from the mucosa of the digestive tract in neutral or alkaline conditions. This composition adheres only to the mucosa of the stomach and/or duodenum and releases the medicament over long hours so that sufficient effects are available by a small amount of the medicament. <IMAGE></p> |
申请公布号 |
EP1062955(A1) |
申请公布日期 |
2000.12.27 |
申请号 |
EP19990909193 |
申请日期 |
1999.03.17 |
申请人 |
KOWA CO., LTD. |
发明人 |
INAGI, TOSHIO;SHIRAI, HIROYUKI;YAMAGUCHI, NORIKAZU;NISHINO, TAKESHI |
分类号 |
A61K9/50;(IPC1-7):A61K47/30;A61K9/16 |
主分类号 |
A61K9/50 |
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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