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MULTI-LAYERED RELEASE FORMULATION
专利权人:
UNIVERSITEIT GENT
发明人:
Jean Paul Remon,Chris Vervaet
申请号:
US14239556
公开号:
US20140178471A1
申请日:
2012.08.30
申请国别(地区):
US
年份:
2014
代理人:
摘要:
The present invention in general relates to a pharmaceutical dosage form comprising a multi-layered release formulation formed by co-extrusion. Said formulation in particular comprises a core layer comprising at least one polymer selected from polycaprolactone, ethylcellulose, or combinations thereof; and a coat layer comprising at least one (co)polymer selected from the list comprising: polyethylene oxide; polyethylene glycol; Basic Butylated Methacrylate (co)polymer; a (co)polymer of polyvinylcaprolactam, PEG and polyvinylacetate; or combinations thereof.
来源网站:
中国工程科技知识中心
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