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Matrix-type pharmaceutical solid preparation
专利权人:
Ltd.;Otsuka Pharmaceutical Co.
发明人:
Suzuki, Kai
申请号:
AU2008313032
公开号:
AU2008313032B2
申请日:
2008.09.26
申请国别(地区):
AU
年份:
2013
代理人:
摘要:
The present invention aims to provide a matrix-type solid preparation that has high-level release controllability for suppressing drug release in the upper gastrointestinal tract and accelerating drug release in the lower gastrointestinal tract, and that solves of all the above drawbacks caused by combining a plasticizer. The present invention provides a matrix-type pharmaceutical solid preparation that contains: (a) a methacrylic acid-based enteric polymer; and (b) a sugar and/or a sugar alcohol, wherein 1 g of the sugar and/or the sugar alcohol can be dissolved in not more than 4 g of water at a water temperature of 20 to 25 °C.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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