Invention Grant
- Patent Title: Nateglinide crystals
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Application No.: US12485156Application Date: 2009-06-16
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Publication No.: US07888531B2Publication Date: 2011-02-15
- Inventor: Yoshihito Koguchi , Tomoko Nakao , Michito Sumikawa
- Applicant: Yoshihito Koguchi , Tomoko Nakao , Michito Sumikawa
- Applicant Address: JP Tokyo
- Assignee: Ajinomoto Co., Inc.
- Current Assignee: Ajinomoto Co., Inc.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2002-111963 20020415
- Main IPC: C07C229/00
- IPC: C07C229/00 ; C07C51/15
Abstract:
Nateglinide M-type crystals (main peaks in powder X-ray diffraction: 6.0°, 14.2°, 15.2°, 18.8° (2θ)) can be produced by dissolving nateglinide in a solvent in which nateglinide is highly soluble and then adding a solvent in which nateglinide is difficultly soluble.
Public/Granted literature
- US20090253933A1 NATEGLINIDE CRYSTALS Public/Granted day:2009-10-08
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