发明申请
- 专利标题: Assay for lanthanum hydroxycarbonate
- 专利标题(中): 测定羟基碳酸镧
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申请号: US11418666申请日: 2006-05-05
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公开(公告)号: US20070259052A1公开(公告)日: 2007-11-08
- 发明人: Donald Hallenbeck , Simon Bates
- 申请人: Donald Hallenbeck , Simon Bates
- 申请人地址: NL Amsterdam
- 专利权人: Shire International Licensing B.V.
- 当前专利权人: Shire International Licensing B.V.
- 当前专利权人地址: NL Amsterdam
- 主分类号: A61K33/24
- IPC分类号: A61K33/24
摘要:
An assay for analytically determining the amount of an impurity in a solid sample is provided. This X-ray diffraction method preferably uses the Rietveld refinement.