Invention Grant
- Patent Title: Method of making a standard
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Application No.: US14593712Application Date: 2015-01-09
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Publication No.: US09658352B2Publication Date: 2017-05-23
- Inventor: Mark Ingham , Leian Grimsley
- Applicant: PANalytical B.V.
- Applicant Address: NL Almelo
- Assignee: PANALYTICAL B.V.
- Current Assignee: PANALYTICAL B.V.
- Current Assignee Address: NL Almelo
- Agency: Leason Ellis LLP
- Priority: EP14151007 20140113
- Main IPC: G01N23/22
- IPC: G01N23/22 ; G01T7/00 ; G01N23/223
Abstract:
A measurement standard suitable for measuring amounts of certain elements in pharmaceutical excipients is described. A reference standard is dissolved in a solvent, for example acetone, and mixed with a pharmaceutical excipient such as cellulose, lactose or calcium carbonate. The solvent is then evaporated to provide a dry standard.
Public/Granted literature
- US20150198727A1 METHOD OF MAKING A STANDARD Public/Granted day:2015-07-16
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