- 专利标题： Crystal forms of lamotrigine and processes for their preparations
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申请号： US12012183申请日： 2008-01-30
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公开(公告)号： US20080139808A1公开(公告)日： 2008-06-12
- 发明人: Nissim Garti , Yana Berkovich , Ben-Zion Dolitzky , Judith Aronhime , Claude Singer , Anita Liebermann , Neomi Gershon
- 申请人： Nissim Garti , Yana Berkovich , Ben-Zion Dolitzky , Judith Aronhime , Claude Singer , Anita Liebermann , Neomi Gershon
- 专利权人： Teva Pharmaceuticals USA, Inc.
- 当前专利权人： Teva Pharmaceuticals USA, Inc.
- 主分类号： C07D253/075
- IPC分类号： C07D253/075
摘要：
The present invention relates to lamotrigine, a useful agent for anti-epilepsia. New crystal forms of lamotrigine containing molecules of the solvent in stoichiometric ratios are disclosed. The present invention also provides processes for preparing the new crystal forms of lamotrigine.
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