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An osmotic continuous-release oral delivery system comprising a pharmaceutically acceptable active ingredient with improved core membrane adsorption properties
An osmotic continuous-release oral delivery system comprising a pharmaceutically acceptable active ingredient with improved core membrane adsorption properties
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机译:包含具有改善的核心膜吸附特性的药学上可接受的活性成分的渗透性连续释放口服递送系统
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摘要
The present invention relates to an oral osmotic system for the control and continuous administration of metoprolol over a lengthy time interval, which contains a uniform, separate internal layer of water-soluble coating agent. Water-soluble coating agents which can be used are HPMC, PVP, optionally mixed with polyethylene glycol.
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