CHLORHYDRATES DE METHYLTHIONINIUM CRISTALLINS

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专利权人:

WISTA LABORATORIES LTD.

发明人:

HILFIKER, ROLF,RAGER, TIMO

申请号：

CA3004822

公开号：

CA3004822C

申请日:

2010.09.23

申请国别(地区):

CA

年份:

2020

代理人:

摘要：

Three dihydrate forms B, C and D and a monohydrate form E of methylthioninium chloride are described. Forms B, C, D and E can be prepared under controlled humidity and temperature from methylthioninium chloride with higher water content or conversion of a hydrate. The hydrates can be incorporated in pharmaceutical compositions.

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中国工程科技知识中心

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http://www.ckcest.cn/home/