发明授权
- 专利标题: Polymorphs of memantine hydrochloride
- 专利标题(中): 美金刚盐酸盐的多晶型物
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申请号: US11331263申请日: 2006-01-11
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公开(公告)号: US07462743B2公开(公告)日: 2008-12-09
- 发明人: Valeriano Merli , Paola Daverio , Adrienne Kovacsne-Mezei , Judith Aronhime
- 申请人: Valeriano Merli , Paola Daverio , Adrienne Kovacsne-Mezei , Judith Aronhime
- 申请人地址: IT Bulciago (LC)
- 专利权人: Teva Pharmaceutical Fine Chemicals S.r.l.
- 当前专利权人: Teva Pharmaceutical Fine Chemicals S.r.l.
- 当前专利权人地址: IT Bulciago (LC)
- 代理机构: Kenyon & Kenyon LLP
- 主分类号: C07C211/35
- IPC分类号: C07C211/35
摘要:
A crystalline Form II of memantine hydrochloride, pharmaceutical compositions containing crystalline Form II, and methods of preparing crystalline Forms I and II of memantine hydrochloride are provided.
公开/授权文献
- US20060217573A1 Polymorphs of memantine hydrochloride 公开/授权日:2006-09-28
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