Kristalna oblika irbesartana

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专利权人:

LEK PHARMACEUTICALS D.D.

发明人:

ANTONCIC LJUBOMIR,ANTONCIC Ljubomir

申请号：

SI200531839

公开号：

SI1812422T1

申请日:

2005.11.09

申请国别(地区):

SI

年份:

2014

代理人:

摘要：

New form of irbesartan having favourable chargeability is prepared from the alcoholic/etheric or ketonic solution of irbesartan after slow cooling with sporadic or light agitation and alternatively new crystalline form of an acid addition salt of irbesartan is prepared from the aqueous solution of a sodium salt of irbesartan after strongly acidifying aforesaid solution and subsequently adjusting pH with an alkali. Those are used in manufacturing a pharmaceutical composition.

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