Preparation of a powdery pharmaceutical composition by means of an extruder

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专利权人:

Marcel Haupts

发明人:

Marcel Haupts

申请号：

US13018629

公开号：

US09579285B2

申请日:

2011.02.01

申请国别(地区):

US

年份:

2017

代理人:

摘要：

The invention relates to a method for the preparation of a powdery pharmaceutical composition comprising a pharmaceutical excipient and a pharmaceutical component, the method comprising the step of extruding a mixture of the pharmaceutical excipient and the pharmaceutical component in an extruder at a temperature profile allowing a liquid melt of the mixture to congeal in the extruder and to exit the extruder in form of a powder.

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