NOVEL POLYMORPHIC FORMS OF DEXLANSOPRAZOLE

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专利权人:

发明人:

JETTI RAMAKOTESWARA RAO,BHAGAVATULA NEELIMA,LAHIRI SASWATA,VADALI LAKSHMANA RAO,SAIDUGARI SWAMY,BANDLAMUDI VEERA NARAYANA,DATTA DEBASHISH

申请号：

IN297/CHE/2009

公开号：

IN2009CH00297A

申请日:

2009.02.11

申请国别(地区):

IN

年份:

2012

代理人:

摘要：

The present invention relates to novel polymorphic forms of Dexlansoprazole designated as Form I, II, III, IV, V and VI. The present invention also relates to novel processes for the preparation of polymorphic forms I, II, III, IV, V, VI, amorphous, crystalline anhydrous and sesquihydrate of Dexlansoprazole. The present invention further relates to novel Dexlansoprazole tartrate salt and its process for the preparation.

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中国工程科技知识中心

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