METHODES DE SECHAGE A BASSE TEMPERATURE POUR PRODUIRE DES COMPOSITIONS POLYMERES CONTENANT UN MEDICAMENT

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专利权人:

CORDIS CORPORATION

发明人:

DAVE, VIPUL,VYAKARNAM, MURTY N.,ZHANG, QIANG

申请号：

CA2572106

公开号：

CA2572106C

申请日:

2006.12.27

申请国别(地区):

CA

年份:

2014

代理人:

摘要：

The present invention relates to a process for reducing solvent contents in drug-containing polymeric compositions. Specifically, the solvent contents in the drug- containing polymeric compositions are first reduced by one or more conventional drying methods, to a range from about 0.5 wt% to about 10 wt% of the total weight of the polymeric composition. Subsequently, the drug-containing polymeric compositions are further treated by one or more low temperature (i.e., having processing temperatures of less than 60°C) drying methods for further reduction of the solvent content to less than 10,000 ppm.

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