发明申请
- 专利标题： Distillation Method for the Purification of Sevoflurane and the Maintenance of Certain Equipment that May be Used in the Distillation Process
- 专利标题（中）： 用于净化七氟醚的蒸馏方法和可用于蒸馏过程中的某些设备的维护
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申请号： US12833676申请日： 2010-07-09
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公开(公告)号： US20100280283A1公开(公告)日： 2010-11-04
- 发明人: Barry Jones , Joel Swinson , Paul Mazzell
- 申请人： Barry Jones , Joel Swinson , Paul Mazzell
- 申请人地址： US SC North Augusta
- 专利权人： HALOCARBON PRODUCTS CORPORATION
- 当前专利权人： HALOCARBON PRODUCTS CORPORATION
- 当前专利权人地址： US SC North Augusta
- 主分类号： C07C41/42
- IPC分类号： C07C41/42
摘要：
Processes for preparing commercial quantities of a stable, pharmaceutically acceptable sevoflurane substantially free of impurities are claimed. In another embodiment, a process for removing reactive metal salts from the surface of metallic equipment used in the distillation of sevoflurane and rendering a non-inert metallic surface of the metallic equipment inert.
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